diff --git a/src/main/python/ddadevops/__init__.py b/src/main/python/ddadevops/__init__.py
index fc4363f..3cd3560 100644
--- a/src/main/python/ddadevops/__init__.py
+++ b/src/main/python/ddadevops/__init__.py
@@ -9,14 +9,14 @@ from .provs_k3s_mixin import ProvsK3sMixin, add_provs_k3s_mixin_config
 from .aws_rds_pg_mixin import AwsRdsPgMixin, add_aws_rds_pg_mixin_config
 from .aws_mfa_mixin import AwsMfaMixin, add_aws_mfa_mixin_config
 from .aws_backend_properties_mixin import AwsBackendPropertiesMixin, add_aws_backend_properties_mixin_config
-from .c4k_mixin import C4kMixin, add_c4k_mixin_config
+from .c4k_mixin import C4kBuild, add_c4k_mixin_config
 from .exoscale_mixin import ExoscaleMixin, add_exoscale_mixin_config
 from .digitalocean_backend_properties_mixin import DigitaloceanBackendPropertiesMixin, add_digitalocean_backend_properties_mixin_config
 from .digitalocean_terraform_build import DigitaloceanTerraformBuild, create_digitalocean_terraform_build_config
 from .hetzner_mixin import HetznerMixin, add_hetzner_mixin_config
 from .devops_image_build import DevopsImageBuild, create_devops_docker_build_config
 from .devops_terraform_build import DevopsTerraformBuild, create_devops_terraform_build_config
-from .devops_build import DevopsBuild, create_devops_build_config, get_devops_build, get_tag_from_latest_commit
+from .devops_build import DevopsBuild, create_devops_build_config, get_devops_build
 from .credential import gopass_password_from_path, gopass_field_from_path
 from .release_mixin import ReleaseMixin
 
diff --git a/src/main/python/ddadevops/c4k_mixin.py b/src/main/python/ddadevops/c4k_mixin.py
index 61edc8c..8a5f3f2 100644
--- a/src/main/python/ddadevops/c4k_mixin.py
+++ b/src/main/python/ddadevops/c4k_mixin.py
@@ -44,9 +44,7 @@ def add_c4k_mixin_config(
     )
     return config
 
-
-#TODO: refactor this to C4kBuild
-class C4kMixin(DevopsBuild):
+class C4kBuild(DevopsBuild):
     def __init__(self, project, config):
         super().__init__(project, config)
         self.execution_api = ExecutionApi()
diff --git a/src/main/python/ddadevops/devops_build.py b/src/main/python/ddadevops/devops_build.py
index cc3f860..36ddb84 100644
--- a/src/main/python/ddadevops/devops_build.py
+++ b/src/main/python/ddadevops/devops_build.py
@@ -19,22 +19,6 @@ def create_devops_build_config(
 def get_devops_build(project):
     return project.get_property("devops_build")
 
-
-@deprecation.deprecated(deprecated_in="3.2")
-# TODO: Remove from here! # pylint: disable=W0511
-def get_tag_from_latest_commit():
-    try:
-        value = run(
-            "git describe --abbrev=0 --tags --exact-match",
-            shell=True,
-            capture_output=True,
-            check=True,
-        )
-        return value.stdout.decode("UTF-8").rstrip()
-    except CalledProcessError:
-        return None
-
-
 class DevopsBuild:
     def __init__(self, project, config: Optional[dict] = None, devops: Optional[Devops] = None):
         self.project = project
diff --git a/src/test/python/test_c4k_mixin.py b/src/test/python/test_c4k_mixin.py
index 59cf436..c4c2b17 100644
--- a/src/test/python/test_c4k_mixin.py
+++ b/src/test/python/test_c4k_mixin.py
@@ -1,9 +1,9 @@
 import os
 from pybuilder.core import Project
 from src.main.python.ddadevops.domain import DnsRecord
-from src.main.python.ddadevops.c4k_mixin import C4kMixin, add_c4k_mixin_config
+from src.main.python.ddadevops.c4k_mixin import C4kBuild, add_c4k_mixin_config
 
-class MyC4kMixin(C4kMixin):
+class MyC4kBuild(C4kBuild):
     pass
 
 def test_c4k_mixin(tmp_path):
@@ -29,7 +29,7 @@ def test_c4k_mixin(tmp_path):
 
     assert project_config.get('C4kMixin') is not None
 
-    mixin = MyC4kMixin(project, project_config)
+    mixin = MyC4kBuild(project, project_config)
     mixin.initialize_build_dir()
     assert mixin.build_path() == f'{tmp_path_str}/{build_dir}/{project_name}/{module_name}'
 
diff --git a/src/test/resources/alt_config.json b/src/test/resources/alt_config.json
deleted file mode 100644
index 359f087..0000000
--- a/src/test/resources/alt_config.json
+++ /dev/null
@@ -1,4 +0,0 @@
-// TODO: jem, zam - 2023_04_18: move this to an build-test repo ?
-{
-    "version": "123.125.1-SNAPSHOT"
-}
\ No newline at end of file
diff --git a/src/test/resources/build.py b/src/test/resources/build.py
deleted file mode 100644
index 641ae3a..0000000
--- a/src/test/resources/build.py
+++ /dev/null
@@ -1,49 +0,0 @@
-# TODO: jem, zam - 2023_04_18: move this to an build-test repo?
-
-import sys
-import os
-from pathlib import Path
-from ddadevops import *
-
-# getting the name of the directory
-# where the this file is present.
-current = os.path.dirname(os.path.realpath(__file__))
- 
-# adding the current directory to
-# the sys.path.
-sys.path.append(current)
- 
-# now we can import the module in the current
-# directory.
-
-from pybuilder.core import task, init
-from ddadevops import *
-from release_mixin import ReleaseMixin, create_release_mixin_config
-
-CONFIG_FILE = Path('config.json')
-MAIN_BRANCH = 'main'
-STAGE = 'test'
-PROJECT_ROOT_PATH = '.'
-MODULE = 'test'
-BUILD_DIR_NAME = "build_dir"
-
-class MyBuild(ReleaseMixin):
-    pass
-
-@init
-def initialize(project):
-    project.build_depends_on('ddadevops>=3.1.2')
-    config = create_release_mixin_config(CONFIG_FILE, MAIN_BRANCH)
-    config.update({'stage': STAGE,
-                   'module': MODULE,
-                   'project_root_path': PROJECT_ROOT_PATH,
-                   'build_dir_name': BUILD_DIR_NAME})
-    build = MyBuild(project, config)
-    build.initialize_build_dir()
-
-@task
-def release(project):
-    build = get_devops_build(project)
-
-    build.prepare_release()
-    build.tag_and_push_release()