$ git clone -n https://gitee.com/wenjie2025/librsvg2_1774976875.git /var/lib/mock/dist-an23-build-523250-76923/root/chroot_tmpdir/scmroot/librsvg2_1774976875
Cloning into '/var/lib/mock/dist-an23-build-523250-76923/root/chroot_tmpdir/scmroot/librsvg2_1774976875'...
$ git fetch origin 739610a660f8178287897423bf441f0230d6aa70:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/librsvg2_1774976875
 * [new ref]         739610a660f8178287897423bf441f0230d6aa70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 739610a Update code from upstream