$ git clone -n https://src.fedoraproject.org/rpms/python-extras.git /var/lib/mock/f40-build-2051486-49050/root/chroot_tmpdir/scmroot/python-extras
Cloning into '/var/lib/mock/f40-build-2051486-49050/root/chroot_tmpdir/scmroot/python-extras'...
$ git fetch origin 55ce4cc2d11b82218eb5e0cf425845fda468ac83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-extras
 * [new ref]         55ce4cc2d11b82218eb5e0cf425845fda468ac83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55ce4cc Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild