$ git clone -n https://gitee.com/src-anolis-os/ocaml-camlp4 /var/lib/mock/dist-an8.6-build-156127-58346/root/chroot_tmpdir/scmroot/ocaml-camlp4
Cloning into '/var/lib/mock/dist-an8.6-build-156127-58346/root/chroot_tmpdir/scmroot/ocaml-camlp4'...
$ git reset --hard origin/a8
HEAD is now at c16d277 spec: rebuild for 8.7