$ git clone -n https://src.fedoraproject.org/rpms/czmq.git /var/lib/mock/f33-build-542439-65142/root/chroot_tmpdir/scmroot/czmq
Cloning into '/var/lib/mock/f33-build-542439-65142/root/chroot_tmpdir/scmroot/czmq'...
$ git reset --hard 8737e47d8607affb6d2f10ec111840d7ace92dc8
HEAD is now at 8737e47 Upstream upgrade (to 4.2.1)