$ git clone -n https://gitee.com/src-anolis-os/mutt.git /var/lib/mock/dist-an8-poc-build-104707-45599/root/chroot_tmpdir/scmroot/mutt
Cloning into '/var/lib/mock/dist-an8-poc-build-104707-45599/root/chroot_tmpdir/scmroot/mutt'...
$ git reset --hard origin/a8
HEAD is now at 821a509  Add doc sub package