$ git clone -n https://gitee.com/tomcruiseqi/gdk-pixbuf2.git /var/lib/mock/dist-an23.3-build-463016-73834/root/chroot_tmpdir/scmroot/gdk-pixbuf2
Cloning into '/var/lib/mock/dist-an23.3-build-463016-73834/root/chroot_tmpdir/scmroot/gdk-pixbuf2'...
$ git fetch origin cd87c10ee5a9facb60f58e797a5727da8eca18ed:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/gdk-pixbuf2
 * [new ref]         cd87c10ee5a9facb60f58e797a5727da8eca18ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd87c10 Rebuild