$ git clone -n https://gitee.com/fundawang/librsvg2.git /var/lib/mock/dist-an23-build-288777-64871/root/chroot_tmpdir/scmroot/librsvg2
Cloning into '/var/lib/mock/dist-an23-build-288777-64871/root/chroot_tmpdir/scmroot/librsvg2'...
$ git fetch origin 8cd818671b588310d3932a2b3f5cc2ef525187de:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/librsvg2
 * [new ref]         8cd818671b588310d3932a2b3f5cc2ef525187de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cd8186 update