CI(deps): Update dependency pystac_client to v0.8.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pystac_client (changelog)	==0.8 -> ==0.8.3

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Release Notes

stac-utils/pystac-client (pystac_client)

v0.8.3

Compare Source

Fixed

• Actually set timeout when initializing StacApiIO #​709
• Set _stac_io on CollectionClient when reading #​709

v0.8.2

Compare Source

Added

• Support for "Feature" type intersects dictionaries #​696

v0.8.1

Compare Source

Fixed

• Use singular include and exclude Field extension key names #​690

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[echoix]

@cwhite911 can you make sure that it works with this version too? Then merge or tell us to merge ;)