$ git clone -n https://src.fedoraproject.org/rpms/hmmer.git /var/lib/mock/f41-build-745806-13350/root/chroot_tmpdir/scmroot/hmmer
Cloning into '/var/lib/mock/f41-build-745806-13350/root/chroot_tmpdir/scmroot/hmmer'...
$ git fetch origin 765293673c557eb91ea679e22344423cc1e04e2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hmmer
 * [new ref]         765293673c557eb91ea679e22344423cc1e04e2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7652936 Eliminate use of obsolete %patchN syntax (#2283636)