$ git clone -n https://gitee.com/tomcruiseqi/libgdata.git /var/lib/mock/dist-an23.3-build-453667-73603/root/chroot_tmpdir/scmroot/libgdata
Cloning into '/var/lib/mock/dist-an23.3-build-453667-73603/root/chroot_tmpdir/scmroot/libgdata'...
$ git fetch origin 02aceb12deba0b2dd88fde4daafc8a534da7da00:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/libgdata
 * [new ref]         02aceb12deba0b2dd88fde4daafc8a534da7da00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02aceb1 Rebuilt with gcr-4.3.0