$ git clone -n https://gitee.com/src-opencloudos-rpms/librsvg2.git /var/lib/mock/dist-oc9-build-50458-14595/root/chroot_tmpdir/scmroot/librsvg2
Cloning into '/var/lib/mock/dist-oc9-build-50458-14595/root/chroot_tmpdir/scmroot/librsvg2'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/librsvg2
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c057381 import librsvg2-2.54.4-4.tl4