Revert to v3, since v4 does not work - actions/checkout#1590

Author: briandfoy

perl-module-macos.yml

@@ -1,5 +1,5 @@
 # brian's standard GitHub Actions macOS config for Perl 5 modules
-# version 20240124.002
+# version 20240124.003
 # https://github.com/briandfoy/github_workflows
 # https://github.com/features/actions
 # This file is licensed under the Artistic License 2.0
@@ -38,7 +38,7 @@ jobs:
     perl:
         runs-on: macOS-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v3
             - name: Platform check
               run: uname -a
             - name: Set up Perl

perl-module-release.yml

@@ -1,5 +1,5 @@
 # brian's standard GitHub Actions release config for Perl 5 modules
-# version 20240124.002
+# version 20240124.003
 # https://github.com/briandfoy/github_workflows
 # https://github.com/features/actions
 # This file is licensed under the Artistic License 2.0
@@ -48,7 +48,7 @@ jobs:
         container:
             image: perl:${{ matrix.perl-version }}
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v3
 # Some older versions of Perl have trouble with hostnames in certs. I
 # haven't figured out why.
             - name: Setup environment

perl-module-ubuntu.yml

@@ -1,5 +1,5 @@
 # brian's standard GitHub Actions Ubuntu config for Perl 5 modules
-# version 20240124.002
+# version 20240124.003
 # https://github.com/briandfoy/github_workflows
 # https://github.com/features/actions
 # This file is licensed under the Artistic License 2.0
@@ -61,7 +61,7 @@ jobs:
         container:
             image: perl:${{ matrix.perl-version }}
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v3
             - name: Platform check
               run: uname -a
             - name: Perl version check

perl-module-windows.yml

@@ -1,5 +1,5 @@
 # brian's standard GitHub Actions Windows config for Perl 5 modules
-# version 20240124.002
+# version 20240124.003
 # https://github.com/briandfoy/github_workflows
 # https://github.com/features/actions
 # This file is licensed under the Artistic License 2.0
@@ -45,7 +45,7 @@ jobs:
                 - windows-2022
         steps:
             - run: git config --global core.autocrlf false
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v3
             - name: Set up Perl
               run: |
                 choco install strawberryperl