Upgrade human protocol sdk in oracles (#2790)

Author: zhiltsov-max

packages/examples/cvat/exchange-oracle/poetry.lock

@@ -24,7 +24,7 @@ datumaro = {git = "https://github.com/cvat-ai/datumaro.git", rev = "ff83c00c2c1b
 boto3 = "^1.28.33"
 google-cloud-storage = "^2.14.0"
 pyinstrument = "^4.6.2"
-human-protocol-sdk = "^3.0.4"
+human-protocol-sdk = ">=3.0.7b0,<3.1.0"
 hexbytes = ">=1.2.0" # required for to_0x_hex() function
 pydantic = ">=2.6.1,<2.7.0"
 fastapi-pagination = "^0.12.17"

packages/examples/cvat/exchange-oracle/pyproject.toml

@@ -52,7 +52,7 @@ def get_escrow_manifest(chain_id: int, escrow_address: str) -> dict:
             Config.encryption_config.pgp_private_key,
             passphrase=Config.encryption_config.pgp_passphrase,
         )
-        manifest_content = encryption.decrypt(manifest_content)
+        manifest_content = encryption.decrypt(manifest_content).decode("utf-8")
 
     return json.loads(manifest_content)