Bump minimum shrub.py to 3.7 for ec2_assume_role (#1393)

Author: eramongodb

.evergreen/config_generator/components/sbom.py

@@ -5,7 +5,7 @@
 from config_generator.etc.utils import bash_exec
 
 from shrub.v3.evg_build_variant import BuildVariant
-from shrub.v3.evg_command import BuiltInCommand, EvgCommandType, expansions_update, s3_put
+from shrub.v3.evg_command import BuiltInCommand, EvgCommandType, ec2_assume_role, expansions_update, s3_put
 from shrub.v3.evg_task import EvgTask, EvgTaskRef
 
 from pydantic import ConfigDict
@@ -20,23 +20,6 @@ class CustomCommand(BuiltInCommand):
     model_config = ConfigDict(arbitrary_types_allowed=True)
 
 
-def ec2_assume_role(
-    role_arn: Optional[str] = None,
-    policy: Optional[str] = None,
-    duration_seconds: Optional[int] = None,
-    command_type: Optional[EvgCommandType] = None,
-) -> CustomCommand:
-    return CustomCommand(
-        command="ec2.assume_role",
-        params={
-            "role_arn": role_arn,
-            "policy": policy,
-            "duration_seconds": duration_seconds,
-        },
-        type=command_type,
-    )
-
-
 class CheckAugmentedSBOM(Function):
     name = 'check augmented sbom'
     commands = [

pyproject.toml

@@ -31,7 +31,7 @@ config_generator = [
     # .evergreen/config_generator/generate.py
     "packaging>=14.0",
     "pydantic>=2.8",
-    "shrub-py>=3.6",
+    "shrub-py>=3.7",
 ]
 
 make_release = [