$ git clone -n https://gitee.com/mgb01105731/gnome-shell.git /var/lib/mock/dist-an23-build-326267-68984/root/chroot_tmpdir/scmroot/gnome-shell
Cloning into '/var/lib/mock/dist-an23-build-326267-68984/root/chroot_tmpdir/scmroot/gnome-shell'...
$ git reset --hard origin/a23
HEAD is now at 718219f update to 44.6