[MacPorts] #62367: py39-anyio @2.2.0_0: error: No matching distribution found for setuptools_scm

[MacPorts]

#62367: py39-anyio @2.2.0_0: error: No matching distribution found for
setuptools_scm
--------------------------+------------------------
 Reporter:  ShadSterling  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.6.4
 Keywords:  bigsur        |       Port:  py39-anyio
--------------------------+------------------------
 Looks like there's something wrong with dependencies, either setuptools or
 wheel; both py39-wheel @0.36.2_0 and py39-setuptools @51.3.3_0 are
 installed

 {{{
 :debug:build system:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 anyio/py39-anyio/work/anyio-2.2.0" &&
 /opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9
 setup.py --no-user-cfg build -j16
 :info:build WARNING: The wheel package is not available.
 :info:build WARNING: The index url "''" seems invalid, please provide a
 scheme.
 :info:build WARNING: Url '''/setuptools-scm/' is ignored. It is either a
 non-existing path or lacks a specific scheme.
 :info:build WARNING: Url '''' is ignored. It is either a non-existing path
 or lacks a specific scheme.
 :info:build ERROR: Could not find a version that satisfies the requirement
 setuptools_scm
 :info:build ERROR: No matching distribution found for setuptools_scm
 :info:build Traceback (most recent call last):
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools/installer.py", line 119, in fetch_build_egg
 :info:build     subprocess.check_call(cmd)
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py",
 line 373, in check_call
 :info:build     raise CalledProcessError(retcode, cmd)
 :info:build subprocess.CalledProcessError: Command
 '['/opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9',
 '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w',
 '/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 anyio/py39-anyio/work/.tmp/tmpnpmfhfxs', '--quiet', '--index-url', "''",
 '--find-links', "''", 'setuptools_scm']' returned non-zero exit status 1.
 }}}

 Not sure if this is still related to reinstalling everything after moving
 to Big Sur; py39-anyio is installed as a dependency, not requested.

-- 
Ticket URL: <https://trac.macports.org/ticket/62367>
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