Fixed slow conda environment creation.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
7 jobs for master in 18 minutes and 4 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Test
passed test_sensormapgeo #90955

00:04:09

87.0%
passed test_sensormapgeo_install #91056

00:04:01

passed test_styles #90956

00:04:19

passed test_urls #90957

00:04:38

passed test_sensormapgeo_install #90958

00:48:42

 
  Deploy
passed pages #90959

00:00:56

passed pages:deploy

00:00:00