Add boto3 checksum workaround

alibuild_helpers/sync.py

@@ -502,12 +502,19 @@ def _s3_init(self) -> None:
     # have to install it in the first place.
     try:
       import boto3
+      from botocore.config import Config
     except ImportError:
       error("boto3 must be installed to use %s", Boto3RemoteSync)
       sys.exit(1)
 
     try:
-      self.s3 = boto3.client("s3", endpoint_url="https://s3.cern.ch",
+      config = Config(
+        request_checksum_calculation='WHEN_REQUIRED',
+        response_checksum_validation='WHEN_REQUIRED',
+      )
+      self.s3 = boto3.client("s3",
+                             config=config,
+                             endpoint_url="https://s3.cern.ch",
                              aws_access_key_id=os.environ["AWS_ACCESS_KEY_ID"],
                              aws_secret_access_key=os.environ["AWS_SECRET_ACCESS_KEY"])
     except KeyError:

pyproject.toml

@@ -26,7 +26,7 @@ dependencies = [
   'requests',
   'distro',
   'jinja2',
-  'boto3<1.36.0',
+  'boto3',
 ]
 
 [project.optional-dependencies]

requirements.txt

@@ -2,5 +2,4 @@ requests
 pyyaml
 distro
 jinja2
-# https://github.com/boto/boto3/issues/4398
-boto3<1.36.0
+boto3

setup.py

@@ -15,7 +15,7 @@
 with open(os.path.join(here, 'README.rst'), encoding='utf-8') as f:
     long_description = f.read()
 
-install_requires = ['pyyaml', 'requests', 'distro', 'jinja2', 'boto3<1.36.0']
+install_requires = ['pyyaml', 'requests', 'distro', 'jinja2', 'boto3']
 
 setup(
     name='alibuild',