$ git clone -n https://src.fedoraproject.org/rpms/python-mrcrowbar.git /var/lib/mock/f39-build-1530296-36197/root/chroot_tmpdir/scmroot/python-mrcrowbar
Cloning into '/var/lib/mock/f39-build-1530296-36197/root/chroot_tmpdir/scmroot/python-mrcrowbar'...
$ git fetch origin bf348ddb6988ab3d4e403803de5e9d37814310de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mrcrowbar
 * [new ref]         bf348ddb6988ab3d4e403803de5e9d37814310de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf348dd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild