$ git clone -n https://gitee.com/mgb01105731/gobject-introspection.git /var/lib/mock/dist-an23-build-146316-57727/root/chroot_tmpdir/scmroot/gobject-introspection
Cloning into '/var/lib/mock/dist-an23-build-146316-57727/root/chroot_tmpdir/scmroot/gobject-introspection'...
$ git reset --hard origin/a23
HEAD is now at 69a27bd optimise spec file & add doc package