$ git clone -n https://src.fedoraproject.org/rpms/python-zmq.git /var/lib/mock/f37-build-640835-71647/root/chroot_tmpdir/scmroot/python-zmq
Cloning into '/var/lib/mock/f37-build-640835-71647/root/chroot_tmpdir/scmroot/python-zmq'...
$ git reset --hard 72f86860f435982899778e8c80657f2cc33ddd6c
HEAD is now at 72f8686 Remove old cruft