$ git clone -n https://src.fedoraproject.org/rpms/poke.git /var/lib/mock/f40-build-790148-136346/root/chroot_tmpdir/scmroot/poke
Cloning into '/var/lib/mock/f40-build-790148-136346/root/chroot_tmpdir/scmroot/poke'...
$ git fetch origin e3e303d9390836e633aeefc0cfe696116f679051:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/poke
 * [new ref]         e3e303d9390836e633aeefc0cfe696116f679051 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3e303d New upstream α-release 3.90.3