$ git clone -n https://gitee.com/mgb01105731/gtk2.git /var/lib/mock/dist-an23-build-116419-45898/root/chroot_tmpdir/scmroot/gtk2
Cloning into '/var/lib/mock/dist-an23-build-116419-45898/root/chroot_tmpdir/scmroot/gtk2'...
$ git reset --hard origin/a23
HEAD is now at b9f27df Remove dependencies ibus-gtk2 and libcanberra-gtk2