$ git clone -n https://gitee.com/zhangwenlong01/netperf.git /var/lib/mock/dist-an23.4-build-505273-74842/root/chroot_tmpdir/scmroot/netperf
Cloning into '/var/lib/mock/dist-an23.4-build-505273-74842/root/chroot_tmpdir/scmroot/netperf'...
$ git fetch origin b82ee7043c7b67b76461ab679aefd0e6f22a82fb:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/netperf
 * [new ref]         b82ee7043c7b67b76461ab679aefd0e6f22a82fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b82ee70 rebuild for loongarch64