@@ 2217,6 2217,8 @@ can be described by @acronym{WCS, World Coordinate System} translations.")
(build-system pyproject-build-system)
(arguments
(list
+ #:test-flags
+ #~(list "-n" "auto")
#:phases
#~(modify-phases %standard-phases
;; This file is opened in both install and check phases.
@@ 2247,6 2249,7 @@ can be described by @acronym{WCS, World Coordinate System} translations.")
(list python-cython
python-extension-helpers
python-pytest-astropy
+ python-pytest-xdist
python-semantic-version
python-setuptools-scm))
(home-page "https://github.com/astropy/photutils")