From f126b0a5d1848d7c25b4ab548ad3152a06efe2f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20=C5=9Aliwi=C5=84ski?= <fizyk@fizyk.dev>
Date: Wed, 5 Mar 2025 18:18:56 +0100
Subject: [PATCH 1/3] Downgrade os for some CI runs

---
 .github/workflows/tests.yml      | 3 +++
 newsfragments/+a84dfbc9.misc.rst | 1 +
 2 files changed, 4 insertions(+)
 create mode 100644 newsfragments/+a84dfbc9.misc.rst

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c6dee75d..c5a84910 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,18 +22,21 @@ jobs:
     uses: ./.github/workflows/single-postgres.yml
     with:
       postgresql: 15
+      os: "ubuntu-22.04"
       python-versions: '["3.11", "3.12", "3.13"]'
   postgresql_14:
     needs: [postgresql_15]
     uses: ./.github/workflows/single-postgres.yml
     with:
       postgresql: 14
+      os: "ubuntu-22.04"
       python-versions: '["3.13"]'
   postgresql_13:
     needs: [postgresql_14]
     uses: ./.github/workflows/single-postgres.yml
     with:
       postgresql: 13
+      os: "ubuntu-20.04"
       python-versions: '["3.13"]'
   macos_postgres_17:
     needs: [postgresql_17]
diff --git a/newsfragments/+a84dfbc9.misc.rst b/newsfragments/+a84dfbc9.misc.rst
new file mode 100644
index 00000000..c904a412
--- /dev/null
+++ b/newsfragments/+a84dfbc9.misc.rst
@@ -0,0 +1 @@
+Downgrade OS for certain postgres versions on CI.

From 284a0b449b4e31cb1c27ce122e303c947844be30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20=C5=9Aliwi=C5=84ski?= <fizyk@fizyk.dev>
Date: Thu, 6 Mar 2025 15:29:43 +0100
Subject: [PATCH 2/3] fixup: test newest ubuntu for psql 13

---
 .github/workflows/tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c5a84910..8ce59dc5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,7 +36,7 @@ jobs:
     uses: ./.github/workflows/single-postgres.yml
     with:
       postgresql: 13
-      os: "ubuntu-20.04"
+#      os: "ubuntu-20.04"
       python-versions: '["3.13"]'
   macos_postgres_17:
     needs: [postgresql_17]

From a9c38ce68e1ec90a4edebb3a405c29124b30a2e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Grzegorz=20=C5=9Aliwi=C5=84ski?= <fizyk@fizyk.dev>
Date: Thu, 6 Mar 2025 15:31:55 +0100
Subject: [PATCH 3/3] fixup: run failure

---
 .github/workflows/single-postgres.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/single-postgres.yml b/.github/workflows/single-postgres.yml
index b74e9629..bd603417 100644
--- a/.github/workflows/single-postgres.yml
+++ b/.github/workflows/single-postgres.yml
@@ -42,6 +42,9 @@ jobs:
       - uses: ankane/setup-postgres@v1
         with:
           postgres-version: ${{ inputs.postgresql }}
+      - name: Check pg_hba
+        if: ${{ failure() }}
+        run: ls -l /etc/postgresql/
       - name: Check installed locales
         run: |
           locale -a