$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/openchange /var/lib/mock/dist-el8-build-7221-430/root/chroot_tmpdir/scmroot/openchange
Cloning into '/var/lib/mock/dist-el8-build-7221-430/root/chroot_tmpdir/scmroot/openchange'...
$ git reset --hard origin/a8
HEAD is now at 8830b0e update to openchange-2.3-24.el8.0.2.src.rpm