Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/asciinema.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout asciinema
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: setup Python
         uses: actions/setup-python@v2
         with:
@@ -42,7 +42,7 @@ jobs:
       TERM: dumb
     steps:
       - name: checkout Asciinema
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: setup Python
         uses: actions/setup-python@v2
         with:
@@ -102,7 +102,7 @@ jobs:
       options: "--interactive --tty --user=1001:121"
     steps:
       - name: checkout Asciinema
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: run integration tests
         env:
           TERM: dumb

.github/workflows/pre-commit.yml

@@ -7,7 +7,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v2
         with:
           python-version: "3.10"