build failure with setuptools_scm 6.0.1

[frankherchet]

Hi, I would really like to use your plugin, but now we are in the expected python2/3 madness.

looks like setuptools_scm-6.0.1 dropped support for python2, but your plugin (and raspian os) supports only python2.

root@musicbox:/usr/src/mopidy-pummeluff#  python setup.py install
/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/src
<pkg_resources.WorkingSet object at 0x75ce3250>
Traceback (most recent call last):
  File "setup.py", line 47, in <module>
    'Topic :: Multimedia :: Sound/Audio :: Players',
  File "/usr/lib/python2.7/dist-packages/setuptools/__init__.py", line 144, in setup
    _install_setup_requires(attrs)
  File "/usr/lib/python2.7/dist-packages/setuptools/__init__.py", line 139, in _install_setup_requires
    dist.fetch_build_eggs(dist.setup_requires)
  File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 724, in fetch_build_eggs
    replace_conflicting=True,
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 782, in resolve
    replace_conflicting=replace_conflicting
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1065, in best_match
    return self.obtain(req, installer)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1077, in obtain
    return installer(requirement)
  File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 791, in fetch_build_egg
    return cmd.easy_install(req)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 704, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 730, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 915, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 1183, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 1169, in run_setup
    run_setup(setup_script, args)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 253, in run_setup
    raise
  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 166, in save_modules
    saved_exc.resume()
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 141, in resume
    six.reraise(type, exc, self._tb)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 154, in save_modules
    yield saved
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 250, in run_setup
    _execfile(setup_script, ns)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 45, in _execfile
    exec(code, globals, locals)
  File "/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/setup.py", line 52, in <module>

  File "/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/setup.py", line 29, in scm_config
    setup_requires=[
  File "/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/src/setuptools_scm/__init__.py", line 8, in <module>
  File "/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/src/setuptools_scm/config.py", line 6, in <module>
  File "/tmp/easy_install-unpLV6/setuptools_scm-6.0.1/src/setuptools_scm/utils.py", line 41
    print(*k)
          ^
SyntaxError: invalid syntax

any idea?

[zappingseb]

@frankherchet I could fix it by

 sudo pip install setuptools-scm==5.0.2

[domibarton]

I just updated the extension to v3 and could build it.