diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a62942c7cd948..a7b566260fbb6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
 
 env:
diff --git a/.github/workflows/database.yml b/.github/workflows/database.yml
index d2aa76a3e6110..a2818c85ffa33 100644
--- a/.github/workflows/database.yml
+++ b/.github/workflows/database.yml
@@ -6,7 +6,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index fa5cf8ead57bd..4193c5528e950 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -6,7 +6,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/.github/workflows/python-dev.yml b/.github/workflows/python-dev.yml
index 4ef5b16e71e71..23a693ad90475 100644
--- a/.github/workflows/python-dev.yml
+++ b/.github/workflows/python-dev.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - 1.3.x
   pull_request:
     branches:
       - master
diff --git a/.github/workflows/sdist.yml b/.github/workflows/sdist.yml
index 0c2e30a74bbdb..1161d85f68842 100644
--- a/.github/workflows/sdist.yml
+++ b/.github/workflows/sdist.yml
@@ -7,7 +7,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 5ba4471c8d303..b0766d1915321 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -3,7 +3,6 @@ trigger:
   branches:
     include:
     - master
-    - 1.2.x
     - 1.3.x
   paths:
     exclude: