$ git clone -n https://gitee.com/renping000/cloud-init.git /var/lib/mock/dist-an7_9-updates-build-171563-52034/root/chroot_tmpdir/scmroot/cloud-init
Cloning into '/var/lib/mock/dist-an7_9-updates-build-171563-52034/root/chroot_tmpdir/scmroot/cloud-init'...
$ git reset --hard 2aa66bb0fc85d5d0cbf1e62a611509975df2189c
HEAD is now at 2aa66bb !22 rollback to 19.1.17 Merge pull request !22 from happy_orange/a23