fixing mismatch in short hash

python/lvmdrp/__init__.py

@@ -39,7 +39,7 @@ def setup_paths(release: str = 'sdsswork', replant: bool = False):
 
 
 # NOTE: taken from https://stackoverflow.com/questions/14989858/get-the-current-git-hash-in-a-python-script
-def get_git_revision_hash() -> str:
+def get_git_revision_hash(trim_to=8) -> str:
     cwd = os.getcwd()
     os.chdir(pathlib.Path(__file__).parent)
     try:
@@ -48,18 +48,7 @@ def get_git_revision_hash() -> str:
         log.warning(f"error {e.returncode} while getting commit hash: {e.output}, setting hash to None")
         return
     os.chdir(cwd)
-    return commit_hash
-
-def get_git_revision_short_hash() -> str:
-    cwd = os.getcwd()
-    os.chdir(pathlib.Path(__file__).parent)
-    try:
-        commit_hash = subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD']).decode('ascii').strip()
-    except subprocess.CalledProcessError as e:
-        log.warning(f"error {e.returncode} while getting commit hash: {e.output}, setting hash to None")
-        return
-    os.chdir(cwd)
-    return commit_hash
+    return commit_hash[:trim_to]
 
 
-DRP_COMMIT = get_git_revision_short_hash()
+DRP_COMMIT = get_git_revision_hash()