$ git clone -n https://gitee.com/zhuhong_bo/gperftools.git /var/lib/mock/dist-an23.3-build-425975-72983/root/chroot_tmpdir/scmroot/gperftools
Cloning into '/var/lib/mock/dist-an23.3-build-425975-72983/root/chroot_tmpdir/scmroot/gperftools'...
$ git fetch origin 7520bf63e0972c032c16858ea29e78c6473ffbde:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/gperftools
 * [new ref]         7520bf63e0972c032c16858ea29e78c6473ffbde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7520bf6 gperftools uos add sw64 support