$ git clone -n https://gitee.com/gcdota930915/cloud-init.git /var/lib/mock/dist-an8.6-build-93850-45467/root/chroot_tmpdir/scmroot/cloud-init
Cloning into '/var/lib/mock/dist-an8.6-build-93850-45467/root/chroot_tmpdir/scmroot/cloud-init'...
$ git reset --hard origin/mainline-a8
HEAD is now at c0b8407 Init ECS specified python3 version