$ git clone -n https://gitee.com/src-anolis-os/kernel.git /var/lib/mock/dist-an7-updates-build-64869-36815/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/dist-an7-updates-build-64869-36815/root/chroot_tmpdir/scmroot/kernel'...
$ git reset --hard origin/a7
HEAD is now at 1c6c85c !3 update version to errata Merge pull request !3 from a7