Pin openssl to v1.1.1l

Author: trungleduc

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
 
     - name: Create the conda environment
       shell: bash -l {0}
-      run: mamba install -q python=${{ matrix.python_version }} pip jupyterlab_pygments==0.1.0 pytest-cov nodejs flake8 ipywidgets matplotlib xeus-cling
+      run: mamba install -q python=${{ matrix.python_version }} pip jupyterlab_pygments==0.1.0 pytest-cov nodejs flake8 ipywidgets matplotlib xeus-cling openssl=1.1.1l
 
     - name: Install dependencies
       shell: bash -l {0}