$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_link.git /var/lib/mock/f41-build-818297-151032/root/chroot_tmpdir/scmroot/rust-uu_link
Cloning into '/var/lib/mock/f41-build-818297-151032/root/chroot_tmpdir/scmroot/rust-uu_link'...
$ git fetch origin e7e8878ff1dd5e7dfbd10c160f18bbcdb506522d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_link
 * [new ref]         e7e8878ff1dd5e7dfbd10c160f18bbcdb506522d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7e8878 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild