$ git clone -n https://gitee.com/wenyuzifang/librsvg2_1764927272.git /var/lib/mock/dist-an23-build-492671-74553/root/chroot_tmpdir/scmroot/librsvg2_1764927272
Cloning into '/var/lib/mock/dist-an23-build-492671-74553/root/chroot_tmpdir/scmroot/librsvg2_1764927272'...
$ git fetch origin c60e22ced2ede11abdcef83ceaab0a12ef309663:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/librsvg2_1764927272
 * [new ref]         c60e22ced2ede11abdcef83ceaab0a12ef309663 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c60e22c Update code from upstream