$ git clone -n https://gitee.com/yummypeng/ocaml-compiler-libs-janestreet.git /var/lib/mock/dist-an23-build-236494-62826/root/chroot_tmpdir/scmroot/ocaml-compiler-libs-janestreet
Cloning into '/var/lib/mock/dist-an23-build-236494-62826/root/chroot_tmpdir/scmroot/ocaml-compiler-libs-janestreet'...
$ git reset --hard origin/a23
HEAD is now at 117df8b Init from upstream