$ git clone -n https://src.fedoraproject.org/rpms/python-zmq.git /var/lib/mock/f33-build-170491-43824/root/chroot_tmpdir/scmroot/python-zmq
Cloning into '/var/lib/mock/f33-build-170491-43824/root/chroot_tmpdir/scmroot/python-zmq'...
$ git reset --hard 00806c06506c24c3ff8d9685378aaac519039d3c
HEAD is now at 00806c0 Update to 19.0.0