$ git clone -n https://src.fedoraproject.org/rpms/protobuf.git /var/lib/mock/f33-build-173187-44158/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/f33-build-173187-44158/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard f55b5e0088ece6af028276d772426b3094b1a469
HEAD is now at f55b5e0 Update to 3.11.4