$ git clone -n https://src.fedoraproject.org/rpms/R-bench.git /var/lib/mock/f41-build-820869-152372/root/chroot_tmpdir/scmroot/R-bench
Cloning into '/var/lib/mock/f41-build-820869-152372/root/chroot_tmpdir/scmroot/R-bench'...
$ git fetch origin 2b22c2ec82cabc708d2ade66f71166b4e4ed43a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-bench
 * [new ref]         2b22c2ec82cabc708d2ade66f71166b4e4ed43a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b22c2e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild