$ git clone -n https://gitee.com/src-anolis-os/libldb.git /var/lib/mock/dist-an7-updates-build-63413-35442/root/chroot_tmpdir/scmroot/libldb
Cloning into '/var/lib/mock/dist-an7-updates-build-63413-35442/root/chroot_tmpdir/scmroot/libldb'...
$ git reset --hard origin/a7
HEAD is now at fb7d89f !1 update version to errata Merge pull request !1 from xzyang/a7