$ git clone -n https://gitee.com/zhuhong_bo/gperftools.git /var/lib/mock/dist-an23.3-build-425862-72976/root/chroot_tmpdir/scmroot/gperftools
Cloning into '/var/lib/mock/dist-an23.3-build-425862-72976/root/chroot_tmpdir/scmroot/gperftools'...
$ git fetch origin fcfe16f7ae444c95ea7be849da2c112af9875718:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/gperftools
 * [new ref]         fcfe16f7ae444c95ea7be849da2c112af9875718 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fcfe16f gperftools uos add sw64 support