$ git clone -n https://src.fedoraproject.org/rpms/python-pylibravatar.git /var/lib/mock/f41-build-745775-13350/root/chroot_tmpdir/scmroot/python-pylibravatar
Cloning into '/var/lib/mock/f41-build-745775-13350/root/chroot_tmpdir/scmroot/python-pylibravatar'...
$ git fetch origin a65a4b00e2bda27e07811dda3123d3422707e5f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pylibravatar
 * [new ref]         a65a4b00e2bda27e07811dda3123d3422707e5f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a65a4b0 Eliminate use of obsolete %patchN syntax (#2283636)