fix: python build failed in openeuler

Signed-off-by: Li Chaoran <[email protected]>

python/python-copr.spec

@@ -1,6 +1,6 @@
 %global srcname copr
 
-%if 0%{?fedora} || 0%{?rhel} > 7
+%if 0%{?fedora} || 0%{?rhel} > 7 || 0%{?openEuler}
 %global with_python3 1
 %endif
 
@@ -137,7 +137,7 @@ Requires: python3-future
 
 %{?python_provide:%python_provide python3-copr}
 
-%if 0%{?fedora} > 30 || 0%{?rhel} > 8
+%if 0%{?fedora} > 30 || 0%{?rhel} > 8 || 0%{?openEuler}
 # These are not in requirements.txt
 Requires: python3-requests-gssapi
 
@@ -147,6 +147,7 @@ BuildRequires: python3-pytest
 BuildRequires: python3-requests-gssapi
 BuildRequires: python3-future
 BuildRequires: python3-filelock
+BuildRequires: pyproject-rpm-macros
 
 %generate_buildrequires
 %pyproject_buildrequires -r