$ git clone -n https://gitee.com/src-anolis-os/realmd.git /var/lib/mock/dist-an7-build-63011-34918/root/chroot_tmpdir/scmroot/realmd
Cloning into '/var/lib/mock/dist-an7-build-63011-34918/root/chroot_tmpdir/scmroot/realmd'...
$ git reset --hard origin/a7
HEAD is now at f746d9b !1 update version to errata Merge pull request !1 from xzyang/a7