$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_rmdir.git /var/lib/mock/f40-build-781141-131428/root/chroot_tmpdir/scmroot/rust-uu_rmdir
Cloning into '/var/lib/mock/f40-build-781141-131428/root/chroot_tmpdir/scmroot/rust-uu_rmdir'...
$ git fetch origin edba49e5b1a16309c88c067b997ca50c29431558:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_rmdir
 * [new ref]         edba49e5b1a16309c88c067b997ca50c29431558 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edba49e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild