$ git clone -n https://gitee.com/src-anolis-os/gdk-pixbuf2.git /var/lib/mock/dist-an8.10-build-458652-73656/root/chroot_tmpdir/scmroot/gdk-pixbuf2
Cloning into '/var/lib/mock/dist-an8.10-build-458652-73656/root/chroot_tmpdir/scmroot/gdk-pixbuf2'...
$ git fetch origin 354697afdc859e4ca8b7d3e3b31bd5070f234123:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/gdk-pixbuf2
 * [new ref]         354697afdc859e4ca8b7d3e3b31bd5070f234123 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 354697a Add doc sub package