$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libxml2 /var/lib/mock/dist-el8-build-3877-34/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-el8-build-3877-34/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard origin/a8
HEAD is now at d97bf9e rebrand: replace log with anolis.gif