$ git clone -n https://src.fedoraproject.org/rpms/R-rematch2.git /var/lib/mock/f41-build-850826-165653/root/chroot_tmpdir/scmroot/R-rematch2
Cloning into '/var/lib/mock/f41-build-850826-165653/root/chroot_tmpdir/scmroot/R-rematch2'...
$ git fetch origin 195ff3aafb2f7551b5207baa2593a160c6cf6646:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-rematch2
 * [new ref]         195ff3aafb2f7551b5207baa2593a160c6cf6646 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 195ff3a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild