$ git clone -n https://gitee.com/zhaohang_mskdxl/librsvg2_1766715565.git /var/lib/mock/dist-an23-build-501130-74764/root/chroot_tmpdir/scmroot/librsvg2_1766715565
Cloning into '/var/lib/mock/dist-an23-build-501130-74764/root/chroot_tmpdir/scmroot/librsvg2_1766715565'...
$ git fetch origin 82bb662965206b0d9b05b03c44af64427fb2aab5:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/librsvg2_1766715565
 * [new ref]         82bb662965206b0d9b05b03c44af64427fb2aab5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 82bb662 Update code from upstream