$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/imaptest /var/lib/mock/dist-an8-build-8023-940/root/chroot_tmpdir/scmroot/imaptest
Cloning into '/var/lib/mock/dist-an8-build-8023-940/root/chroot_tmpdir/scmroot/imaptest'...
$ git reset --hard origin/a8
HEAD is now at 19ad344 update to imaptest-20200324-2.20200324git074d3e36.el8