chore(deps): update dependency setuptools to v75.8.1

| datasource | package    | from   | to     |
| ---------- | ---------- | ------ | ------ |
| pypi       | setuptools | 75.8.0 | 75.8.1 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

containers/sidecar-requirements.in

@@ -1,3 +1,3 @@
 barman[azure,cloud,google,snappy,zstandard,lz4]==3.12.1
-setuptools==75.8.0
+setuptools==75.8.1
 boto3==1.35.99

containers/sidecar-requirements.txt

@@ -655,7 +655,7 @@ zstandard==0.23.0 \
     # via barman
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==75.8.0 \
-    --hash=sha256:c5afc8f407c626b8313a86e10311dd3f661c6cd9c09d4bf8c15c0e11f9f2b0e6 \
-    --hash=sha256:e3982f444617239225d675215d51f6ba05f845d4eec313da4418fdbb56fb27e3
+setuptools==75.8.1 \
+    --hash=sha256:3bc32c0b84c643299ca94e77f834730f126efd621de0cc1de64119e0e17dab1f \
+    --hash=sha256:65fb779a8f28895242923582eadca2337285f0891c2c9e160754df917c3d2530
     # via -r sidecar-requirements.in