$ git clone -n https://gitee.com/src-anolis-os/pcm.git /var/lib/mock/dist-an8.6-build-104047-45598/root/chroot_tmpdir/scmroot/pcm
Cloning into '/var/lib/mock/dist-an8.6-build-104047-45598/root/chroot_tmpdir/scmroot/pcm'...
$ git reset --hard origin/a8
HEAD is now at 2bde5b9 spec: add sub doc package