$ git clone -n https://src.fedoraproject.org/rpms/rust-uutils_term_grid0.3.git /var/lib/mock/f42-build-3251829-41222/root/chroot_tmpdir/scmroot/rust-uutils_term_grid0.3
Cloning into '/var/lib/mock/f42-build-3251829-41222/root/chroot_tmpdir/scmroot/rust-uutils_term_grid0.3'...
$ git fetch origin 7874c341d9f59707ef755f2beadb5fec05b384ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uutils_term_grid0.3
 * [new ref]         7874c341d9f59707ef755f2beadb5fec05b384ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7874c34 compat package no longer needed