$ git clone -n https://src.fedoraproject.org/rpms/arts.git /var/lib/mock/f41-build-848602-164498/root/chroot_tmpdir/scmroot/arts
Cloning into '/var/lib/mock/f41-build-848602-164498/root/chroot_tmpdir/scmroot/arts'...
$ git fetch origin d8ef8b4a9bfd175748b9479097ed7726bb65cc67:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/arts
 * [new ref]         d8ef8b4a9bfd175748b9479097ed7726bb65cc67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8ef8b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild