Install git inside core24 build environments

[mr-cal]

What needs to get done

1. Update snapcraft.services.provider.setup() to install git:

diff --git a/snapcraft/services/provider.py b/snapcraft/services/provider.py
index 2ed2b590..e28b730c 100644
@@ -26,6 +26,12 @@ class Provider(ProviderService):
 
     @overrides
     def setup(self) -> None:
+        """Snapcraft-specific setup."""
+        # required for apt gpg and `version: git`
+        self.packages.extend(["gpg", "dirmngr", "git"])
+
         if build_info := os.getenv("SNAPCRAFT_BUILD_INFO"):
             self.environment["SNAPCRAFT_BUILD_INFO"] = build_info
         if image_info := os.getenv("SNAPCRAFT_IMAGE_INFO"):

2. Update the compatibility tag in snapcraft (blocked by Custom compatibility tags in the provider service craft-application#105)

Why it needs to get done

• To allow version: git and other git calls to work inside the build environment
• Parity with core22

[syncronize-issues-to-jira]

Thank you for reporting us your feedback!

The internal ticket has been created: https://warthogs.atlassian.net/browse/CRAFT-3171.

This message was autogenerated

[mr-cal]

This should be fixed because we bundle git in #5149