insteadOf URL handling error

[jonasehrlich]

This issue was initially raised as python-poetry/poetry#10167, but I was asked to open an issue here instead

Description

When installing a private Git dependencies of a project, with a global Git configuration that uses url.insteadOf poetry install in poetry>2 (using dulwich >=0.22.6,<0.23.0) fails with a dulwich error. This is a setup in GitLab CI pipelines to install dependencies from internal Git repositories without setting up / deploying to additional PyPI repositories. Using poetry<2 with dulwich ^0.21.2 this error does not happen.

HangupException
The remote server unexpectedly closed the connection.
at ~/.local/pipx/venvs/poetry/lib/python3.10/site-packages/dulwich/protocol.py:219 in read_pkt_line
    215│
    216│         try:
    217│             sizestr = read(4)
    218│             if not sizestr:
  → 219│                 raise HangupException()
    220│             size = int(sizestr, 16)
    221│             if size == 0:
    222│                 if self.report_activity:
    223│                     self.report_activity(4, "read")

In the CI pipeline the Git URL replacement is configured in the before_script section using:

git config --global url."https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.acme.com/".insteadOf "[email protected]:"

When reproducing the issue manually, poetry (probably dulwich under the hood) prompts for a host key verification which indicates that SSH is used for cloning the package instead of HTTPS as configured in the gitconfig.

The authenticity of host 'gitlab.acme.com (172.23.1.12)' can't be established.
  ED25519 key fingerprint is SHA256:cjWQPU5PdrmIwNFk61/cRzi/lXg2n18evVMojxsHfww.
  This key is not known by any other names.
  Are you sure you want to continue connecting (yes/no/[fingerprint])? no

Reproduction

Unfortunately I was not able to properly reproduce this with the dulwich cli as clones fail with both dulwich 0.22.7 and dulwich 0.21.7.
Any hints how I can properly reproduce it?

root@a03d70301fe7:/# git config --global url."https://${USER}:${TOKEN}@github.com/".insteadOf "[email protected]:"

root@a03d70301fe7:/# git clone [email protected]:some-private-repo.git
Cloning into 'kangaroo1'...
remote: Enumerating objects: 21, done.
remote: Counting objects: 100% (21/21), done.
remote: Compressing objects: 100% (14/14), done.
remote: Total 21 (delta 2), reused 18 (delta 2), pack-reused 0 (from 0)
Receiving objects: 100% (21/21), 37.00 KiB | 1.12 MiB/s, done.
Resolving deltas: 100% (2/2), done.
root@a03d70301fe7:/# rm -rf some-private-repo

root@a03d70301fe7:/# pipx list | grep dulwich
   package dulwich 0.22.7, installed using Python 3.12.3
    - dulwich
root@a03d70301fe7:/# dulwich clone [email protected]:some-private-repo.git
Traceback (most recent call last):
  File "/root/.local/bin/dulwich", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/cli.py", line 863, in main
    return cmd_kls().run(argv[1:])
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/cli.py", line 306, in run
    porcelain.clone(
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/porcelain.py", line 559, in clone
    return client.clone(
           ^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 874, in clone
    result = self.fetch(
             ^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 981, in fetch
    result = self.fetch_pack(
             ^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2660, in fetch_pack
    refs, server_capabilities, url, symrefs, peeled = self._discover_references(
                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2432, in _discover_references
    resp, read = self._http_request(url, headers)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2841, in _http_request
    raise HTTPUnauthorized(resp.headers.get("WWW-Authenticate"), url)
dulwich.client.HTTPUnauthorized: No valid credentials provided

root@a03d70301fe7:/# pipx install --force "dulwich<0.22"
Installing to existing venv 'dulwich'
  installed package dulwich 0.21.7, installed using Python 3.12.3
  These apps are now globally available
    - dul-receive-pack
    - dul-upload-pack
    - dulwich
done! ✨ 🌟 ✨
root@a03d70301fe7:/# dulwich clone [email protected]:jonasehrlich/kangaroo1.git
Traceback (most recent call last):
  File "/root/.local/bin/dulwich", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/cli.py", line 823, in main
    return cmd_kls().run(argv[1:])
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/cli.py", line 279, in run
    porcelain.clone(
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/porcelain.py", line 546, in clone
    return client.clone(
           ^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 753, in clone
    result = self.fetch(path, target, progress=progress, depth=depth)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 839, in fetch
    result = self.fetch_pack(
             ^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2156, in fetch_pack
    refs, server_capabilities, url = self._discover_references(
                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2012, in _discover_references
    resp, read = self._http_request(url, headers)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/pipx/venvs/dulwich/lib/python3.12/site-packages/dulwich/client.py", line 2292, in _http_request
    raise HTTPUnauthorized(resp.headers.get("WWW-Authenticate"), url)
dulwich.client.HTTPUnauthorized: No valid credentials provided

poetry install log

poetry-install.log

root@fe2b0c78534d:/workspaces/myrepo# poetry install -vvv
Loading configuration file /root/.config/pypoetry/config.toml
Trying to detect current active python executable as specified in the config.
Found: /usr/local/bin/python
Trying to detect current active python executable as specified in the config.
Found: /usr/local/bin/python
Creating virtualenv myrepo-dB_rVOTu-py3.11 in /root/.cache/pypoetry/virtualenvs
[virtualenv:virtualenv.discovery.builtin] find interpreter for spec PythonSpec(path=/root/.local/pipx/venvs/poetry/bin/python)
[virtualenv:virtualenv.info] filesystem is case-sensitive
[filelock:filelock] Attempting to acquire lock 139951967103376 on /root/.local/share/virtualenv/py_info/2/1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce.lock
[filelock:filelock] Lock 139951967103376 acquired on /root/.local/share/virtualenv/py_info/2/1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce.lock
[virtualenv:virtualenv.app_data.via_disk_folder] got python info of %s from (PosixPath('/usr/local/bin/python3.11'), PosixPath('/root/.local/share/virtualenv/py_info/2/1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce
.json'))
[filelock:filelock] Attempting to release lock 139951967103376 on /root/.local/share/virtualenv/py_info/2/1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce.lock
[filelock:filelock] Lock 139951967103376 released on /root/.local/share/virtualenv/py_info/2/1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce.lock
[virtualenv:virtualenv.discovery.builtin] proposed PythonInfo(spec=CPython3.11.11.final.0-64, exe=/usr/local/bin/python3.11, platform=linux, version='3.11.11 (main, Feb  4 2025, 04:55:09) [GCC 12.2.0]', encoding_fs_io=utf-8-utf-8)
[virtualenv:virtualenv.discovery.builtin] accepted PythonInfo(spec=CPython3.11.11.final.0-64, exe=/usr/local/bin/python3.11, platform=linux, version='3.11.11 (main, Feb  4 2025, 04:55:09) [GCC 12.2.0]', encoding_fs_io=utf-8-utf-8)
[virtualenv:virtualenv.run.session] create virtual environment via CPython3Posix(dest=/root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11, clear=False, no_vcs_ignore=False, global=False)
[virtualenv:virtualenv.util.path._sync] create folder /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin
[virtualenv:virtualenv.util.path._sync] create folder /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/site-packages
[virtualenv:virtualenv.create.pyenv_cfg] write /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/pyvenv.cfg
[virtualenv:virtualenv.create.pyenv_cfg]        home = /usr/local/bin
[virtualenv:virtualenv.create.pyenv_cfg]        implementation = CPython
[virtualenv:virtualenv.create.pyenv_cfg]        version_info = 3.11.11.final.0
[virtualenv:virtualenv.create.pyenv_cfg]        virtualenv = 20.29.1
[virtualenv:virtualenv.create.pyenv_cfg]        include-system-site-packages = false
[virtualenv:virtualenv.create.pyenv_cfg]        base-prefix = /usr/local
[virtualenv:virtualenv.create.pyenv_cfg]        base-exec-prefix = /usr/local
[virtualenv:virtualenv.create.pyenv_cfg]        base-executable = /usr/local/bin/python3.11
[virtualenv:virtualenv.util.path._sync] symlink /usr/local/bin/python3.11 to /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/python
[virtualenv:virtualenv.create.via_global_ref.api] create virtualenv import hook file /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/site-packages/_virtualenv.pth
[virtualenv:virtualenv.create.via_global_ref.api] create /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/site-packages/_virtualenv.py
[virtualenv:virtualenv.run.session] ============================== target debug ==============================
[virtualenv:virtualenv.create.creator] debug via /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/python /root/.local/pipx/venvs/poetry/lib/python3.11/site-packages/virtualenv/create/debug.py
[virtualenv:virtualenv.run.session] {
[virtualenv:virtualenv.run.session]   "sys": {
[virtualenv:virtualenv.run.session]     "executable": "/root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/python",
[virtualenv:virtualenv.run.session]     "_base_executable": "/usr/local/bin/python3.11",
[virtualenv:virtualenv.run.session]     "prefix": "/root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11",
[virtualenv:virtualenv.run.session]     "base_prefix": "/usr/local",
[virtualenv:virtualenv.run.session]     "real_prefix": null,
[virtualenv:virtualenv.run.session]     "exec_prefix": "/root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11",
[virtualenv:virtualenv.run.session]     "base_exec_prefix": "/usr/local",
[virtualenv:virtualenv.run.session]     "path": [
[virtualenv:virtualenv.run.session]       "/usr/local/lib/python311.zip",
[virtualenv:virtualenv.run.session]       "/usr/local/lib/python3.11",
[virtualenv:virtualenv.run.session]       "/usr/local/lib/python3.11/lib-dynload",
[virtualenv:virtualenv.run.session]       "/root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/site-packages"
[virtualenv:virtualenv.run.session]     ],
[virtualenv:virtualenv.run.session]     "meta_path": [
[virtualenv:virtualenv.run.session]       "<class '_virtualenv._Finder'>",
[virtualenv:virtualenv.run.session]       "<class '_frozen_importlib.BuiltinImporter'>",
[virtualenv:virtualenv.run.session]       "<class '_frozen_importlib.FrozenImporter'>",
[virtualenv:virtualenv.run.session]       "<class '_frozen_importlib_external.PathFinder'>"
[virtualenv:virtualenv.run.session]     ],
[virtualenv:virtualenv.run.session]     "fs_encoding": "utf-8",
[virtualenv:virtualenv.run.session]     "io_encoding": "utf-8"
[virtualenv:virtualenv.run.session]   },
[virtualenv:virtualenv.run.session]   "version": "3.11.11 (main, Feb  4 2025, 04:55:09) [GCC 12.2.0]",
[virtualenv:virtualenv.run.session]   "makefile_filename": "/usr/local/lib/python3.11/config-3.11-x86_64-linux-gnu/Makefile",
[virtualenv:virtualenv.run.session]   "os": "<module 'os' (frozen)>",
[virtualenv:virtualenv.run.session]   "site": "<module 'site' (frozen)>",
[virtualenv:virtualenv.run.session]   "datetime": "<module 'datetime' from '/usr/local/lib/python3.11/datetime.py'>",
[virtualenv:virtualenv.run.session]   "math": "<module 'math' from '/usr/local/lib/python3.11/lib-dynload/math.cpython-311-x86_64-linux-gnu.so'>",
[virtualenv:virtualenv.run.session]   "json": "<module 'json' from '/usr/local/lib/python3.11/json/__init__.py'>"
[virtualenv:virtualenv.run.session] }
[virtualenv:virtualenv.run.session] add seed packages via FromAppData(download=False, pip=bundle, via=copy, app_data_dir=/root/.local/share/virtualenv)
[virtualenv:virtualenv.seed.embed.via_app_data.via_app_data] install pip from wheel /root/.local/pipx/venvs/poetry/lib/python3.11/site-packages/virtualenv/seed/wheels/embed/pip-24.3.1-py3-none-any.whl via CopyPipInstall
[filelock:filelock] Attempting to acquire lock 139951964774032 on /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any.lock
[filelock:filelock] Lock 139951964774032 acquired on /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any.lock
[filelock:filelock] Attempting to release lock 139951964774032 on /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any.lock
[filelock:filelock] Lock 139951964774032 released on /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any.lock
[virtualenv:virtualenv.util.path._sync] copy directory /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any/pip to /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/site-packa
ges/pip
[virtualenv:virtualenv.util.path._sync] copy directory /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any/pip-24.3.1.dist-info to /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/pyth
on3.11/site-packages/pip-24.3.1.dist-info
[virtualenv:virtualenv.util.path._sync] copy /root/.local/share/virtualenv/wheel/3.11/image/1/CopyPipInstall/pip-24.3.1-py3-none-any/pip-24.3.1.virtualenv to /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/lib/python3.11/si
te-packages/pip-24.3.1.virtualenv
[distlib:distlib.util] changing mode of /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/pip-3.11 to 755
[distlib:distlib.util] changing mode of /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/pip3 to 755
[distlib:distlib.util] changing mode of /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/pip3.11 to 755
[distlib:distlib.util] changing mode of /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/bin/pip to 755
[virtualenv:virtualenv.seed.embed.via_app_data.pip_install.base] generated console scripts pip-3.11 pip3.11 pip pip3
[virtualenv:virtualenv.run.session] add activators for Bash, CShell, Fish, Nushell, PowerShell, Python
[virtualenv:virtualenv.create.pyenv_cfg] write /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11/pyvenv.cfg
[virtualenv:virtualenv.create.pyenv_cfg]        home = /usr/local/bin
[virtualenv:virtualenv.create.pyenv_cfg]        implementation = CPython
[virtualenv:virtualenv.create.pyenv_cfg]        version_info = 3.11.11.final.0
[virtualenv:virtualenv.create.pyenv_cfg]        virtualenv = 20.29.1
[virtualenv:virtualenv.create.pyenv_cfg]        include-system-site-packages = false
[virtualenv:virtualenv.create.pyenv_cfg]        base-prefix = /usr/local
[virtualenv:virtualenv.create.pyenv_cfg]        base-exec-prefix = /usr/local
[virtualenv:virtualenv.create.pyenv_cfg]        base-executable = /usr/local/bin/python3.11
[virtualenv:virtualenv.create.pyenv_cfg]        prompt = myrepo-py3.11
Using virtualenv: /root/.cache/pypoetry/virtualenvs/myrepo-dB_rVOTu-py3.11
Updating dependencies
Resolving dependencies...
   1: fact: myrepo is 0.1.0
   1: derived: myrepo
The authenticity of host 'gitlab.acme.com (172.23.1.12)' can't be established.
ED25519 key fingerprint is SHA256:cjWQPU5PdrmIwNFk61/cRzi/lXg2n18evVMojxsHfww.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? no
   1: Version solving took 70.241 seconds.
   1: Tried 1 solutions.

  Stack trace:

  26  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/application.py:327 in run
       325│
       326│             try:
     → 327│                 exit_code = self._run(io)
       328│             except BrokenPipeError:
       329│                 # If we are piped to another process, it may close early and send a

  25  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/console/application.py:236 in _run
       234│
       235│         with directory(self._working_directory):
     → 236│             exit_code: int = super()._run(io)
       237│
       238│         return exit_code

  24  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/application.py:431 in _run
       429│             io.input.interactive(interactive)
       430│
     → 431│         exit_code = self._run_command(command, io)
       432│         self._running_command = None
       433│

  23  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/application.py:473 in _run_command
       471│
       472│         if error is not None:
     → 473│             raise error
       474│
       475│         return terminate_event.exit_code

  22  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/application.py:457 in _run_command
       455│
       456│             if command_event.command_should_run():
     → 457│                 exit_code = command.run(io)
       458│             else:
       459│                 exit_code = ConsoleCommandEvent.RETURN_CODE_DISABLED

  21  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/commands/base_command.py:117 in run
       115│         io.input.validate()
       116│
     → 117│         return self.execute(io) or 0
       118│
       119│     def merge_application_definition(self, merge_args: bool = True) -> None:

  20  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/cleo/commands/command.py:61 in execute
        59│
        60│         try:
     →  61│             return self.handle()
        62│         except KeyboardInterrupt:
        63│             return 1

  19  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/console/commands/install.py:173 in handle
       171│         self.installer.verbose(self.io.is_verbose())
       172│
     → 173│         return_code = self.installer.run()
       174│
       175│         if return_code != 0:

  18  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/installation/installer.py:103 in run
       101│             self.verbose(True)
       102│
     → 103│         return self._do_install()
       104│
       105│     def dry_run(self, dry_run: bool = True) -> Installer:

  17  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/installation/installer.py:241 in _do_install
       239│                 source_root=self._env.path.joinpath("src")
       240│             ):
     → 241│                 solved_packages = solver.solve(
       242│                     use_latest=self._whitelist
       243│                 ).get_solved_packages()

  16  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/puzzle/solver.py:85 in solve
        83│         with self._progress(), self._provider.use_latest_for(use_latest or []):
        84│             start = time.time()
     →  85│             packages = self._solve()
        86│             # simplify markers by removing redundant information
        87│             for transitive_info in packages.values():

  15  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/puzzle/solver.py:166 in _solve
       164│
       165│         try:
     → 166│             result = resolve_version(self._package, self._provider)
       167│
       168│             packages = result.packages

  14  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/mixology/__init__.py:18 in resolve_version
        16│     solver = VersionSolver(root, provider)
        17│
     →  18│     return solver.solve()
        19│

  13  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/mixology/version_solver.py:174 in solve
       172│             while next is not None:
       173│                 self._propagate(next)
     → 174│                 next = self._choose_package_version()
       175│
       176│             return self._result()

  12  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/mixology/version_solver.py:514 in _choose_package_version
       512│             package = locked
       513│
     → 514│         package = self._provider.complete_package(package)
       515│
       516│         conflict = False

  11  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/puzzle/provider.py:545 in complete_package
       543│                     if locked is not None and locked.package.is_same_package_as(dep):
       544│                         continue
     → 545│                     self.search_for_direct_origin_dependency(dep)
       546│
       547│         dependencies = self._get_dependencies_with_overrides(_dependencies, package)

  10  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/puzzle/provider.py:218 in search_for_direct_origin_dependency
       216│         elif dependency.is_vcs():
       217│             dependency = cast("VCSDependency", dependency)
     → 218│             package = self._search_for_vcs(dependency)
       219│
       220│         elif dependency.is_file():

   9  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/puzzle/provider.py:293 in _search_for_vcs
       291│         and get the information we need by checking out the specified reference.
       292│         """
     → 293│         package = self._direct_origin.get_package_from_vcs(
       294│             dependency.vcs,
       295│             dependency.source,

   8  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/packages/direct_origin.py:116 in get_package_from_vcs
       114│             raise ValueError(f"Unsupported VCS dependency {vcs}")
       115│
     → 116│         return _get_package_from_git(
       117│             url=url,
       118│             branch=branch,

   7  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/packages/direct_origin.py:34 in _get_package_from_git
        32│     source_root: Path | None = None,
        33│ ) -> Package:
     →  34│     source = Git.clone(
        35│         url=url,
        36│         source_root=source_root,

   6  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/vcs/git/backend.py:453 in clone
       451│         try:
       452│             if not cls.is_using_legacy_client():
     → 453│                 local = cls._clone(url=url, refspec=refspec, target=target)
       454│                 cls._clone_submodules(repo=local)
       455│                 return local

   5  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/vcs/git/backend.py:270 in _clone
       268│             local = Repo(str(target))
       269│
     → 270│         remote_refs = cls._fetch_remote_refs(url=url, local=local)
       271│
       272│         logger.debug(

   4  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/poetry/vcs/git/backend.py:215 in _fetch_remote_refs
       213│
       214│         with local:
     → 215│             result: FetchPackResult = client.fetch(
       216│                 path,
       217│                 local,

   3  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/dulwich/client.py:981 in fetch
        979│             f, commit, abort = target.object_store.add_pack()
        980│         try:
     →  981│             result = self.fetch_pack(
        982│                 path,
        983│                 determine_wants,

   2  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/dulwich/client.py:1352 in fetch_pack
       1350│             raise ValueError(f"unknown Git protocol version {protocol_version}")
       1351│         proto, can_read, stderr = self._connect(b"upload-pack", path, protocol_version)
     → 1352│         server_protocol_version = negotiate_protocol_version(proto)
       1353│         if server_protocol_version not in GIT_PROTOCOL_VERSIONS:
       1354│             raise ValueError(

   1  ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/dulwich/client.py:259 in negotiate_protocol_version
        257│
        258│ def negotiate_protocol_version(proto) -> int:
     →  259│     pkt = proto.read_pkt_line()
        260│     if pkt is not None and pkt.strip() == b"version 2":
        261│         return 2

  HangupException

  The remote server unexpectedly closed the connection.

  at ~/.local/pipx/venvs/poetry/lib/python3.11/site-packages/dulwich/protocol.py:255 in read_pkt_line
      251│
      252│         try:
      253│             sizestr = read(4)
      254│             if not sizestr:
    → 255│                 raise HangupException
      256│             size = int(sizestr, 16)
      257│             if size == 0 or size == 1:  # flush-pkt or delim-pkt
      258│                 if self.report_activity:
      259│                     self.report_activity(4, "read")