$ git clone -n https://src.fedoraproject.org/rpms/python-glyphsLib.git /var/lib/mock/f39-build-1556315-37180/root/chroot_tmpdir/scmroot/python-glyphsLib
Cloning into '/var/lib/mock/f39-build-1556315-37180/root/chroot_tmpdir/scmroot/python-glyphsLib'...
$ git fetch origin 17b5abfe7ea8ff124955c53e1ba299b26f85e531:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-glyphsLib
 * [new ref]         17b5abfe7ea8ff124955c53e1ba299b26f85e531 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 17b5abf Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild