$ git clone -n https://src.fedoraproject.org/rpms/python-indexed_gzip.git /var/lib/mock/f40-build-798755-142018/root/chroot_tmpdir/scmroot/python-indexed_gzip
Cloning into '/var/lib/mock/f40-build-798755-142018/root/chroot_tmpdir/scmroot/python-indexed_gzip'...
$ git fetch origin d4f1b909b0a7f4f080f52985ee540f5c9fd94a07:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-indexed_gzip
 * [new ref]         d4f1b909b0a7f4f080f52985ee540f5c9fd94a07 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4f1b90 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild