$ git clone -n https://gitee.com/wenjie2025/librsvg2_1768450849.git /var/lib/mock/dist-an23-build-507393-74918/root/chroot_tmpdir/scmroot/librsvg2_1768450849
Cloning into '/var/lib/mock/dist-an23-build-507393-74918/root/chroot_tmpdir/scmroot/librsvg2_1768450849'...
$ git fetch origin 103a55392b97281af98cd4a52729782c4abdc21a:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/librsvg2_1768450849
 * [new ref]         103a55392b97281af98cd4a52729782c4abdc21a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 103a553 Update code from upstream