$ git clone -n http://8.131.229.236/anolis-os/ocaml-extlib /var/lib/mock/dist-el8-build-9170-1506/root/chroot_tmpdir/scmroot/ocaml-extlib
Cloning into '/var/lib/mock/dist-el8-build-9170-1506/root/chroot_tmpdir/scmroot/ocaml-extlib'...
$ git reset --hard origin/a8
HEAD is now at f6442c3 import ocaml-extlib-1.7.5-3.el8.src.rpm