GitHub Actions: decrease the max-parallel to 1 to avoid the codecov rate limit

diff --git a/.github/workflows/functional_test.yml b/.github/workflows/functional_test.yml
index 5e8c1816063b74da88d5b562ae21e00e5537ab54..31e44d0a73375a6e6778d8f343a08b2c350f6579 100644 (file)
--- a/.github/workflows/functional_test.yml
+++ b/.github/workflows/functional_test.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     strategy:
-      max-parallel: 3
+      max-parallel: 1
       fail-fast: false
       matrix:
         # Current ubuntu-latest (Ubuntu 22.04) provides the following versions of Python: