$ git clone -n https://gitee.com/kanghou-silver/valgrind.git /var/lib/mock/dist-an23-build-451284-73479/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-an23-build-451284-73479/root/chroot_tmpdir/scmroot/valgrind'...
$ git fetch origin fdd26e6aa7c3f75e4fb069bb398a6d3574d5057f:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/valgrind
 * [new ref]         fdd26e6aa7c3f75e4fb069bb398a6d3574d5057f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fdd26e6 Add SW64/Linux support.