$ git clone -n https://gitee.com/src-anolis-os/mythes-el.git /var/lib/mock/dist-an8-poc-build-104994-45599/root/chroot_tmpdir/scmroot/mythes-el
Cloning into '/var/lib/mock/dist-an8-poc-build-104994-45599/root/chroot_tmpdir/scmroot/mythes-el'...
$ git reset --hard origin/a8
HEAD is now at 2648ebe  Add doc sub package