scripts/gh_release.py: decrease pytest verbosity.

Have removed -svv flags when running pytest.

Also fix potential non-installation of packages with -v.

scripts/gh_release.py

@@ -434,6 +434,7 @@ def venv( command=None, packages=None, quick=False):
  log(f'{quick=}: Not creating venv because directory already exists: {venv_name}')
  command2 += 'true'
  else:
+ quick = False
  command2 += f'{sys.executable} -m venv{ssp} {venv_name}'
  if platform.system() == 'Windows':
  command2 += f' && {venv_name}\\Scripts\\activate'
@@ -471,15 +472,15 @@ def test( project, package, valgrind):
  run(
  f'{sys.executable} {project}/tests/run_compound.py'
  f' valgrind --suppressions={project}/valgrind.supp --error-exitcode=100 --errors-for-leak-kinds=none --fullpath-after='
- f' pytest -s -vv {project}/tests'
+ f' pytest {project}/tests'
  ,
  env_extra=dict(
  PYTHONMALLOC='malloc',
  PYMUPDF_RUNNING_ON_VALGRIND='1',
  ),
  )
  else:
- run(f'{sys.executable} {project}/tests/run_compound.py pytest -s {project}/tests')
+ run(f'{sys.executable} {project}/tests/run_compound.py pytest {project}/tests')
 
 
 def pyodide_setup(clean=False):