$ git clone -n https://src.fedoraproject.org/rpms/R-lobstr.git /var/lib/mock/f41-build-821395-152534/root/chroot_tmpdir/scmroot/R-lobstr
Cloning into '/var/lib/mock/f41-build-821395-152534/root/chroot_tmpdir/scmroot/R-lobstr'...
$ git fetch origin 5b99a9cd17e480fbc9378b318cd3dff1735798d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-lobstr
 * [new ref]         5b99a9cd17e480fbc9378b318cd3dff1735798d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b99a9c Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild