$ git clone -n https://gitee.com/src-anolis-os/mpich.git /var/lib/mock/dist-an23.3-riscv-build-437832-73130/root/chroot_tmpdir/scmroot/mpich
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-437832-73130/root/chroot_tmpdir/scmroot/mpich'...
$ git fetch origin 0a9f2ad4b7bff1531556a5511359ad0eb72bff03:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/mpich
 * [new ref]         0a9f2ad4b7bff1531556a5511359ad0eb72bff03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a9f2ad [bugfix] ignored the test results on loongarch64