$ git clone -n https://gitee.com/zhangwenlong01/evince.git /var/lib/mock/dist-an23-build-504298-74854/root/chroot_tmpdir/scmroot/evince
Cloning into '/var/lib/mock/dist-an23-build-504298-74854/root/chroot_tmpdir/scmroot/evince'...
$ git fetch origin bf1bfb4e15d6fb5998feb5aa684cadcafc3eecff:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/evince
 * [new ref]         bf1bfb4e15d6fb5998feb5aa684cadcafc3eecff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf1bfb4 rebuild for loongarch64