ci: cancel in progress runs on new push (#620)

.github/workflows/node.yml

@@ -11,6 +11,10 @@ on:
       - .github/workflows/node.yml
       - docker-compose.yml
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   # Disable full debug symbol generation to speed up CI build and keep memory down
   # "1" means line tables only, which is useful for panic tracebacks.

.github/workflows/python.yml

@@ -8,6 +8,11 @@ on:
     paths:
       - python/**
       - .github/workflows/python.yml
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   linux:
     timeout-minutes: 30

.github/workflows/rust.yml

@@ -10,6 +10,10 @@ on:
       - rust/**
       - .github/workflows/rust.yml
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   # This env var is used by Swatinem/rust-cache@v2 for the cache
   # key, so we set it to make sure it is always consistent.