$ git clone -n https://src.fedoraproject.org/rpms/gyazo.git /var/lib/mock/f41-build-1021564-18027/root/chroot_tmpdir/scmroot/gyazo
Cloning into '/var/lib/mock/f41-build-1021564-18027/root/chroot_tmpdir/scmroot/gyazo'...
$ git fetch origin 9c19c9f7542e7f696daaed0aee93d5a8ff9caffa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gyazo
 * [new ref]         9c19c9f7542e7f696daaed0aee93d5a8ff9caffa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c19c9f Eliminate use of obsolete %patchN syntax (#2283636)