$ git clone -n http://8.131.229.236/anolis-os/ca-certificates /var/lib/mock/dist-el8-updates-build-16582-2666/root/chroot_tmpdir/scmroot/ca-certificates
Cloning into '/var/lib/mock/dist-el8-updates-build-16582-2666/root/chroot_tmpdir/scmroot/ca-certificates'...
$ git reset --hard origin/a8
HEAD is now at c24f42d update to ca-certificates-2020.2.41-80.0.el8_2