$ git clone -n https://gitee.com/xht8015/netperf.git /var/lib/mock/dist-an23-build-483630-74313/root/chroot_tmpdir/scmroot/netperf
Cloning into '/var/lib/mock/dist-an23-build-483630-74313/root/chroot_tmpdir/scmroot/netperf'...
$ git fetch origin ecf2e762ef7c5266e28ae2512d4ff2f8ae821588:KOJI_FETCH_HEAD
From https://gitee.com/xht8015/netperf
 * [new ref]         ecf2e762ef7c5266e28ae2512d4ff2f8ae821588 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecf2e76 Fix text file busy issue