$ git clone -n https://gitee.com/src-anolis-os/subscription-manager.git /var/lib/mock/dist-an7-build-63050-34935/root/chroot_tmpdir/scmroot/subscription-manager
Cloning into '/var/lib/mock/dist-an7-build-63050-34935/root/chroot_tmpdir/scmroot/subscription-manager'...
$ git reset --hard origin/a7
HEAD is now at 4264409 !1 update version to errata Merge pull request !1 from xzyang/a7