$ git clone -n https://gitee.com/mgb01105731/librsvg2.git /var/lib/mock/dist-an23.3-build-415712-72844/root/chroot_tmpdir/scmroot/librsvg2
Cloning into '/var/lib/mock/dist-an23.3-build-415712-72844/root/chroot_tmpdir/scmroot/librsvg2'...
$ git fetch origin 6e80646d8e75845a6a06a27d9bb18695cb966975:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/librsvg2
 * [new ref]         6e80646d8e75845a6a06a27d9bb18695cb966975 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e80646 Refer to CentOS Stream librsvg2-2.57.1-1(tpopela@redhat.com)