$ git clone -n https://src.fedoraproject.org/rpms/python-ypy-websocket.git /var/lib/mock/f40-build-2214730-52392/root/chroot_tmpdir/scmroot/python-ypy-websocket
Cloning into '/var/lib/mock/f40-build-2214730-52392/root/chroot_tmpdir/scmroot/python-ypy-websocket'...
$ git fetch origin beb27bc2db6726d3b699749f55e97861b316faf9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ypy-websocket
 * [new ref]         beb27bc2db6726d3b699749f55e97861b316faf9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at beb27bc Update to 0.12.4 (rhbz#2242139)