$ git clone -n https://src.fedoraproject.org/rpms/bodhi-messages.git /var/lib/mock/f39-build-1638492-40060/root/chroot_tmpdir/scmroot/bodhi-messages
Cloning into '/var/lib/mock/f39-build-1638492-40060/root/chroot_tmpdir/scmroot/bodhi-messages'...
$ git fetch origin 88023fe5a4aac0197dbc9d16daca7c589d5f4804:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bodhi-messages
 * [new ref]         88023fe5a4aac0197dbc9d16daca7c589d5f4804 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88023fe Update to 7.2.2