Add missing dependencies for GCC and Clang CI builds

Author: Takishima

.github/workflows/ci.yml

@@ -126,6 +126,7 @@ jobs:
         apt-get update && apt-get install -y python3-dev python3-pip python3-setuptools python3-wheel
         python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
         python3-pytest python3-pytest-cov python3-flaky
+        libopenblas-dev liblapack-dev
         --no-install-recommends
 
     - name: Fix environment variables for compilation with Clang
@@ -180,6 +181,7 @@ jobs:
         apt-get update && apt-get install -y python3-dev python3-pip python3-setuptools python3-wheel
         python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
         python3-pytest python3-pytest-cov python3-flaky
+        libopenblas-dev liblapack-dev
         --no-install-recommends
 
     - name: Prepare Python env