Upgrade poetry installed in Github Actions to 1.2.1

python-poetry/poetry#4242 (comment)

Author: inducer

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install Poetry
         uses: snok/[email protected]
         with:
-          version: "1.1.13"
+          version: "1.2.1"
           virtualenvs-create: true
 
       #- name: Cache python dependencies
@@ -99,7 +99,7 @@ jobs:
       - name: Install Poetry
         uses: snok/[email protected]
         with:
-          version: "1.1.11"
+          version: "1.2.1"
           virtualenvs-create: true
 
       #- name: Cache python dependencies
@@ -144,7 +144,7 @@ jobs:
       - name: Install Poetry
         uses: snok/[email protected]
         with:
-          version: "1.1.13"
+          version: "1.2.1"
           virtualenvs-create: true
       - name: Configure Poetry
         run: |