$ git clone -n https://gitee.com/src-anolis-os/glib2.git /var/lib/mock/dist-an7-build-62831-34902/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/dist-an7-build-62831-34902/root/chroot_tmpdir/scmroot/glib2'...
$ git reset --hard origin/a7
HEAD is now at ea599d0 !2 update version to errata Merge pull request !2 from xzyang/a7