chore: add --pre flag for (python) pre-release build

.github/workflows/pre_release.yaml

@@ -4,8 +4,7 @@ on:
   schedule:
     # weekly at 0300 PST/1000 UTC on Sunday
     - cron: '0 10 * * 0'
-  # commented out till 3.13
-  # workflow_dispatch:
+  workflow_dispatch: {}
 
 jobs:
   build_posix:
@@ -32,8 +31,8 @@ jobs:
           python -m pip install --upgrade setuptools wheel
           python -m pip install nox
       - name: run nox
-        # TERM is needed needed to make the terminal a tty (i think? without this system ssh is super broken)
+        # TERM is needed to make the terminal a tty (i think? without this system ssh is super broken)
         # libssh2/ssh2-python were getting libssh2 linked incorrectly/weirdly and libraries were trying to be loaded
         # from the temp dir that pip used for installs. setting the DYLD_LIBRARY_PATH envvar seems to solve this -- note
         # that if brew macos packages get updated on runners this may break again :)
-        run: TERM=xterm DYLD_LIBRARY_PATH=/opt/homebrew/Cellar/libssh2/1.11.0_1/lib python -m nox -p $FRIENDLY_PYTHON_VERSION -k "not darglint"
+        run: TERM=xterm DYLD_LIBRARY_PATH=/opt/homebrew/Cellar/libssh2/1.11.0_1/lib PRE_RELEASE=1 python -m nox -p $FRIENDLY_PYTHON_VERSION -k "not darglint"

noxfile.py

@@ -1,5 +1,6 @@
 """nornir_scrapli.noxfile"""
 
+import os
 import re
 import sys
 from pathlib import Path
@@ -11,6 +12,8 @@
 nox.options.stop_on_first_error = False
 nox.options.default_venv_backend = "venv"
 
+PRE = bool(os.environ.get("PRE_RELEASE"))
+
 
 def parse_requirements(dev: bool = True) -> Dict[str, str]:
     """
@@ -64,6 +67,18 @@ def parse_requirements(dev: bool = True) -> Dict[str, str]:
 SKIP_LIST: List[str] = []
 
 
+def _get_install_test_args() -> List[str]:
+    args = [".[dev]"]
+
+    if sys.platform == "darwin":
+        args = [".[dev-darwin]"]
+
+    if PRE:
+        args.append("--pre")
+
+    return args
+
+
 @nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"])
 def unit_tests(session):
     """
@@ -83,7 +98,7 @@ def unit_tests(session):
         return
 
     session.install("-U", "setuptools", "wheel", "pip")
-    session.install(".[dev]")
+    session.install(*_get_install_test_args())
     session.run(
         "python",
         "-m",
@@ -153,7 +168,7 @@ def pylama(session):
         N/A
 
     """
-    session.install(".[dev]")
+    session.install(*_get_install_test_args())
     session.run("python", "-m", "pylama", ".")