$ git clone -n https://src.fedoraproject.org/rpms/R-digest.git /var/lib/mock/f41-build-820890-152378/root/chroot_tmpdir/scmroot/R-digest
Cloning into '/var/lib/mock/f41-build-820890-152378/root/chroot_tmpdir/scmroot/R-digest'...
$ git fetch origin 5aa4f62eea0803100a34b718dbe805296b07bed6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-digest
 * [new ref]         5aa4f62eea0803100a34b718dbe805296b07bed6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5aa4f62 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild