$ git clone -n https://src.fedoraproject.org/rpms/mp.git /var/lib/mock/f41-build-side-1-2976836-35840/root/chroot_tmpdir/scmroot/mp
Cloning into '/var/lib/mock/f41-build-side-1-2976836-35840/root/chroot_tmpdir/scmroot/mp'...
$ git fetch origin d945cef8e8a408343eac3ebb0d746f6554f9e2ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mp
 * [new ref]         d945cef8e8a408343eac3ebb0d746f6554f9e2ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d945cef Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild