$ git clone -n https://gitee.com/zhangwenlong01/nydus-snapshotter.git /var/lib/mock/dist-an23-build-329448-69372/root/chroot_tmpdir/scmroot/nydus-snapshotter
Cloning into '/var/lib/mock/dist-an23-build-329448-69372/root/chroot_tmpdir/scmroot/nydus-snapshotter'...
$ git fetch origin 500a7cb4ee7430456c31dcb5012257e35cce26ae:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/nydus-snapshotter
 * [new ref]         500a7cb4ee7430456c31dcb5012257e35cce26ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 500a7cb fix build error for loongarch64