$ git clone -n https://src.fedoraproject.org/forks/churchyard/rpms/python-websockets.git /var/lib/mock/f43-build-61045502-6588094/root/chroot_tmpdir/scmroot/python-websockets
Cloning into '/var/lib/mock/f43-build-61045502-6588094/root/chroot_tmpdir/scmroot/python-websockets'...
$ git fetch origin c2e4649b3fad5b54a5ff97bc3da94f060b392ac6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/churchyard/rpms/python-websockets
 * [new ref]         c2e4649b3fad5b54a5ff97bc3da94f060b392ac6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2e4649 Run tests on all architectures