CI: Install QEMU 10.2.1 for LoongArch tests

Author: moluopro

.github/workflows/loongarch64.yml

@@ -51,7 +51,7 @@ jobs:
       - name: Install APT deps
         run: |
           sudo apt-get update && \
-          sudo apt-get install autoconf automake autotools-dev ninja-build make ccache qemu-user-static \
+          sudo apt-get install autoconf automake autotools-dev ninja-build make ccache \
                                gcc-14-loongarch64-linux-gnu g++-14-loongarch64-linux-gnu gfortran-14-loongarch64-linux-gnu
 
       - name: Compilation cache
@@ -70,11 +70,18 @@ jobs:
           echo "compression = true" >> ~/.ccache/ccache.conf
           ccache -s
 
-      - name: Disable utest dsdot:dsdot_n_1
+      - name: Install QEMU 10.2.1
         run: |
-          echo -n > utest/test_dsdot.c
-          echo "Due to the current version of qemu causing utest cases to fail,"
-          echo "the utest dsdot:dsdot_n_1 have been temporarily disabled."
+          qemu_deb="${RUNNER_TEMP}/qemu-user_10.2.1+ds-1ubuntu3_amd64.deb"
+          qemu_root="${RUNNER_TEMP}/qemu-user-10.2.1"
+          wget --output-document="${qemu_deb}" \
+            https://archive.ubuntu.com/ubuntu/pool/universe/q/qemu/qemu-user_10.2.1+ds-1ubuntu3_amd64.deb
+          echo "e6bdaac070232a44b8657cad84ac0853d84b7167b55af82370af040291f55bd8  ${qemu_deb}" \
+            | sha256sum --check -
+          dpkg-deb --extract "${qemu_deb}" "${qemu_root}"
+          sudo install -m 0755 "${qemu_root}/usr/bin/qemu-loongarch64" \
+            /usr/local/bin/qemu-loongarch64-static
+          qemu-loongarch64-static --version
 
       - name: Build OpenBLAS
         run: |
@@ -83,7 +90,6 @@ jobs:
 
       - name: Test
         run: |
-          sudo wget https://gist.github.com/martin-frbg/01de086ee9955966799821db0a4fb1db/raw/4fd13657b44eada4cf8b4a51e43636b9d7b0f42f/qemu-loongarch64 -P /usr/bin -o qemu-loongarch64-static
           qemu-loongarch64-static ./utest/openblas_utest
           qemu-loongarch64-static ./utest/openblas_utest_ext
           OPENBLAS_NUM_THREADS=2 qemu-loongarch64-static ./ctest/xscblat1