Repository: photosynthesis-team/piq (language: python)

Issue:
CI/CD pipelines need to be updated
**Describe the bug**
CI/CD pipelines clearly became outdated. Now they produce weird errors while running new PRs.

**To Reproduce**
Steps to reproduce the behavior:
1. Start a new PR.
2. See that some pipelines fail on Python setup.

**Screenshots**
<img width="1136" alt="image" src="https://user-images.githubusercontent.com/24959314/213238225-f8cdee43-dc48-4734-9a98-68506c18ac98.png">



Discussion / hints:

Fix patch:
diff --git a/.github/workflows/ci-linting.yml b/.github/workflows/ci-linting.yml
index e4e30911..3ba6641b 100644
--- a/.github/workflows/ci-linting.yml
+++ b/.github/workflows/ci-linting.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       max-parallel: 4
       matrix:
diff --git a/.github/workflows/ci-mypy.yml b/.github/workflows/ci-mypy.yml
index 48efc2cf..990391b2 100644
--- a/.github/workflows/ci-mypy.yml
+++ b/.github/workflows/ci-mypy.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       max-parallel: 4
       matrix:


Test patch:
diff --git a/.github/workflows/ci-testing.yml b/.github/workflows/ci-testing.yml
index ec7b4ff0..2a32ef95 100644
--- a/.github/workflows/ci-testing.yml
+++ b/.github/workflows/ci-testing.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
       USING_COVERAGE: '3.6'