added missing dependencies (coverage & psycopg2)

4 jobs for 1.9.1 in 3 minutes and 5 seconds (queued for 2 minutes and 22 seconds)
latest
Status Job ID Name Coverage
  Build
passed #22368
build

00:00:05

 
  Ci
failed #22370
ci_backend

00:00:40

passed #22369
ci_frontend

00:02:19

 
  Coverage
skipped #22371
coverage
 
Name Stage Failure
failed
ci_backend Ci
Starting machina-callida_db_1 ... 
Starting machina-callida_db_1 ...
done .......................................................................
----------------------------------------------------------------------
Ran 71 tests in 30.462s

OK
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit status 1