picolibc version is being calculated wrong?

[mithro]

Uploading distributions to https://upload.pypi.org/legacy/
Uploading pythondata-software-picolibc-0.0.post21344.tar.gz

  [('type', 'software'),
   ('human_name',
    'picolibc - a C library designed for embedded 32- and 64- bit systems.'),
   ('src', 'https://github.com/picolibc/picolibc'),
   ('branch', 'main'),
   ('contents', 'data'),
   ('submodule', 'True'),
   ('license', 'License :: OSI Approved :: BSD License'),
   ('license_spdx', 'BSD-3-Clause'),
   ('tool_version', '0.0.post105'),
   ('tool_version_tuple', '(0, 0, 105)'),
   ('name', 'picolibc'),
   ('repo', 'pythondata-software-picolibc'),
   ('repo_url', 'https://github.com/litex-hub/pythondata-software-picolibc.git'),
   ('repo_https',
    'https://github.com/litex-hub/pythondata-software-picolibc.git'),
   ('py', 'pythondata_software_picolibc'),
   ('dir', 'pythondata_software_picolibc/data'),
   ('src_local',
    '/home/runner/work/pythondata-auto/pythondata-auto/srcs/pythondata-software-picolibc'),
   ('data_git_describe', 'v0.0-21239-g53567cf82'),
   ('data_git_hash', '53567cf82b92f1bd777ed57111232a110666b4df'),
   ('data_version_tuple', '(0, 0, 21239)'),
   ('data_version', '0.0.post21239'),
   ('git_msg',
    'commit 53567cf82b92f1bd777ed57111232a110666b4df\n'
    'Author: Keith Packard <keithp@keithp.com>\n'
    'Date:   Mon Oct 4 13:00:45 2021 -0700\n'
    '\n'
    "    Use expr ':' instead of 'substr' operator\n"
    '    \n'
    "    Mac OS X expr doesn't have the substr operator, so use regex with ':'\n"
    '    instead.\n'
    '    \n'
    '    Signed-off-by: Keith Packard <keithp@keithp.com>\n'),
   ('version', '0.0.post21344'),
   ('version_tuple', '(0, 0, 21344)')]