$ git clone -n https://src.fedoraproject.org/rpms/rust-console0.12.git /var/lib/mock/f42-build-3354216-45019/root/chroot_tmpdir/scmroot/rust-console0.12
Cloning into '/var/lib/mock/f42-build-3354216-45019/root/chroot_tmpdir/scmroot/rust-console0.12'...
$ git fetch origin 6da8e9e7a31064bcaf194bc91fcfe0cdc405f548:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-console0.12
 * [new ref]         6da8e9e7a31064bcaf194bc91fcfe0cdc405f548 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6da8e9e compat package no longer needed