$ git clone -n https://gitee.com/wency_cn/librsvg2_1765272395.git /var/lib/mock/dist-an23-build-493952-74562/root/chroot_tmpdir/scmroot/librsvg2_1765272395
Cloning into '/var/lib/mock/dist-an23-build-493952-74562/root/chroot_tmpdir/scmroot/librsvg2_1765272395'...
$ git fetch origin b65b1c2030ebc7e2d6ea37a60b55f064b0dd8c8b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/librsvg2_1765272395
 * [new ref]         b65b1c2030ebc7e2d6ea37a60b55f064b0dd8c8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b65b1c2 Update code from upstream