$ git clone -n https://src.fedoraproject.org/rpms/helvum.git /var/lib/mock/f41-build-820130-152085/root/chroot_tmpdir/scmroot/helvum
Cloning into '/var/lib/mock/f41-build-820130-152085/root/chroot_tmpdir/scmroot/helvum'...
$ git fetch origin 10a943b1cda091cc51ab900188d87ef04b29cfee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/helvum
 * [new ref]         10a943b1cda091cc51ab900188d87ef04b29cfee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10a943b Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild