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-rw-r--r--tests/testutils/repo/tar.py10
1 files changed, 2 insertions, 8 deletions
diff --git a/tests/testutils/repo/tar.py b/tests/testutils/repo/tar.py
index b9cec97b6..158a04891 100644
--- a/tests/testutils/repo/tar.py
+++ b/tests/testutils/repo/tar.py
@@ -2,6 +2,8 @@ import os
import tarfile
import hashlib
+from buildstream.utils import sha256sum
+
from .repo import Repo
@@ -30,11 +32,3 @@ class Tar(Repo):
config['ref'] = ref
return config
-
-
-def sha256sum(filename):
- h = hashlib.sha256()
- with open(filename, "rb") as f:
- for chunk in iter(lambda: f.read(4096), b""):
- h.update(chunk)
- return h.hexdigest()