$ git clone -n http://8.131.229.236/anolis-os/coreutils /var/lib/mock/dist-el8-updates-build-16547-2666/root/chroot_tmpdir/scmroot/coreutils
Cloning into '/var/lib/mock/dist-el8-updates-build-16547-2666/root/chroot_tmpdir/scmroot/coreutils'...
$ git reset --hard origin/a8
HEAD is now at 222a27b update to coreutils-8.30-7.el8_2.1