ci: ignore git-related paths and the project license

Add the following paths to the ignore lists:

- .git-blame-ignore-revs
- .gitignore
- COPYING

To avoid running CI unnecessarily.

Commands used to show only the root files:

    $ git ls-files | grep -v /

Misc: I noticed the missing paths on #5248.

.github/workflows/build-extra.yml

@@ -4,7 +4,10 @@ on:
  push:
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES
@@ -16,7 +19,10 @@ on:
  pull_request:
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES

.github/workflows/build.yml

@@ -4,15 +4,21 @@ on:
  push:
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES
  - SECURITY.md
  pull_request:
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES

.github/workflows/codeql-analysis.yml

@@ -9,7 +9,10 @@ on:
  push:
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES
@@ -19,7 +22,10 @@ on:
  # The branches below must be a subset of the branches above
  branches: [ master ]
  paths-ignore:
+ - .git-blame-ignore-revs
+ - .gitignore
  - CONTRIBUTING.md
+ - COPYING
  - README
  - README.md
  - RELNOTES