$ git clone -n https://gitee.com/yan1hcdc/valgrind.git /var/lib/mock/dist-an23-build-442972-73188/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-an23-build-442972-73188/root/chroot_tmpdir/scmroot/valgrind'...
$ git fetch origin 044eb8e58833b872b4e5cc157214994225107aac:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/valgrind
 * [new ref]         044eb8e58833b872b4e5cc157214994225107aac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 044eb8e add support for loongarch64 build