$ git clone -n https://gitee.com/src-anolis-os/corosync.git /var/lib/mock/dist-an7-updates-build-64864-36815/root/chroot_tmpdir/scmroot/corosync
Cloning into '/var/lib/mock/dist-an7-updates-build-64864-36815/root/chroot_tmpdir/scmroot/corosync'...
$ git reset --hard origin/a7
HEAD is now at 8e8ea21 !2 update version to errata Merge pull request !2 from xzyang/a7