$ git clone -n https://src.fedoraproject.org/rpms/uucp.git /var/lib/mock/f40-build-1330902-23552/root/chroot_tmpdir/scmroot/uucp
Cloning into '/var/lib/mock/f40-build-1330902-23552/root/chroot_tmpdir/scmroot/uucp'...
$ git fetch origin 640e4183b43364c29d96a8ac6ad8ec7ff8bc8384:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uucp
 * [new ref]         640e4183b43364c29d96a8ac6ad8ec7ff8bc8384 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 640e418 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild