$ git clone -n http://8.131.229.236/anolis-os/ocaml-camlp4 /var/lib/mock/dist-el8-build-8616-1318/root/chroot_tmpdir/scmroot/ocaml-camlp4
Cloning into '/var/lib/mock/dist-el8-build-8616-1318/root/chroot_tmpdir/scmroot/ocaml-camlp4'...
$ git reset --hard origin/a8
HEAD is now at 89bcd8e import ocaml-camlp4-4.07.0-0.gitd32d9973.1.el8.3.src.rpm