In [3]: b = S3Store("x", sse_customer_key_base64="a")
---------------------------------------------------------------------------
UnknownConfigurationKeyError Traceback (most recent call last)
Cell In[3], line 1
----> 1 b = S3Store("x", sse_customer_key_base64="a")
UnknownConfigurationKeyError: Configuration key: 'sse_customer_key_base64' is not valid for store 'S3'.
Debug source:
UnknownConfigurationKey {
 store: "S3",
 key: "sse_customer_key_base64",
}

❯ AWS_SSE_CUSTOMER_KEY_BASE64=... AWS_SERVER_SIDE_ENCRYPTION=sse-c pixi run ipython
In [1]: from obstore.store import S3Store
In [2]: S3Store("x").config
Out[2]: {'bucket': 'x'}