$ git clone -n https://gitee.com/mgb01105731/gdk-pixbuf2_1.git /var/lib/mock/dist-an23.3-build-418845-72878/root/chroot_tmpdir/scmroot/gdk-pixbuf2_1
Cloning into '/var/lib/mock/dist-an23.3-build-418845-72878/root/chroot_tmpdir/scmroot/gdk-pixbuf2_1'...
$ git fetch origin 0d0766a17483130d4cd7b8aadc3614e60aebabc6:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/gdk-pixbuf2_1
 * [new ref]         0d0766a17483130d4cd7b8aadc3614e60aebabc6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d0766a Update to 2.42.12 from 2.42.10