$ git clone -n https://gitee.com/src-opencloudos-rpms/valgrind.git /var/lib/mock/dist-oc8-build-67913-46637/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-oc8-build-67913-46637/root/chroot_tmpdir/scmroot/valgrind'...
$ git fetch origin 7163601407658a380c52993a7f5050d1418d53ba:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/valgrind
 * [new ref]         7163601407658a380c52993a7f5050d1418d53ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7163601 import valgrind-3.21.0-8.tl3