chore(deps): bump b2sdk from 2.10.2 to 2.10.3

Bumps [b2sdk](https://github.com/Backblaze/b2-sdk-python) from 2.10.2 to 2.10.3.
- [Release notes](https://github.com/Backblaze/b2-sdk-python/releases)
- [Changelog](https://github.com/Backblaze/b2-sdk-python/blob/master/CHANGELOG.md)
- [Commits](Backblaze/b2-sdk-python@v2.10.2...v2.10.3)

---
updated-dependencies:
- dependency-name: b2sdk
  dependency-version: 2.10.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/main.txt

@@ -67,9 +67,9 @@ automat==25.4.16 \
     --hash=sha256:0017591a5477066e90d26b0e696ddc143baafd87b588cfac8100bc6be9634de0 \
     --hash=sha256:04e9bce696a8d5671ee698005af6e5a9fa15354140a87f4870744604dcdd3ba1
     # via -r requirements/main.in
-b2sdk==2.10.2 \
-    --hash=sha256:39e51ea164a0e12c4ecbf0dac1f290622902ffa0cfa3de83e6b50ee3c95c1465 \
-    --hash=sha256:c454e78d46a270e814233359e53006b2e8c2417286d2f4686586b5295ae64137
+b2sdk==2.10.3 \
+    --hash=sha256:62351893bd4098d71cc703f1f4a23fe23ed8f609f509e8662297db10bffa4322 \
+    --hash=sha256:aec069860587990a88e3504ed09c7f48f20fb156f8dd3b01fb36a869fd6ed772
     # via -r requirements/main.in
 babel==2.18.0 \
     --hash=sha256:b80b99a14bd085fcacfa15c9165f651fbb3406e66cc603abf11c5750937c992d \