Fixed typing issue. Updated version info.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
3 jobs for v0.8.23 in 1 minute and 29 seconds (queued for 12 minutes and 53 seconds)
latest
Status Job ID Name Coverage
  Test
passed #13590
test_geoarray

00:00:48

70.0%
passed #13591
test_styles

00:00:19

 
  Deploy
passed #13592
deploy_pypi

00:00:22