gnu: Remove python-poliastro.

* gnu/packages/astronomy.scm (python-poliastro): Delete variable.

Fixes: guix/guix#6387
Change-Id: I2380f793aca8bb1b19b6803e75849e1ab76eebb5

gnu/packages/astronomy.scm

@@ -7265,96 +7265,6 @@ binned galaxy positions or shear) in cylindrical projection, but its core
 functionality is more general.")
     (license license:bsd-3)))
 
-;; XXX: The project is archived, maintained fork is available see
-;; <https://github.com/poliastro/poliastro/issues/1640>.
-;; Maintained fork <https://github.com/pleiszenburg/hapsira>.
-(define-public python-poliastro
-  (package
-    (name "python-poliastro")
-    (version "0.17.0")
-    (source
-     (origin
-       ;; PyPi tarball lacks tests.
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/poliastro/poliastro")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1iclyjp0cvm6hp5qf4fzklszxvhj3idkxgb6a9h7xzg9bf5j5gi2"))))
-    (build-system pyproject-build-system)
-    (arguments
-     (list
-      #:test-flags
-      #~(list "-m" "not remote_data"
-              ;; TODO: Review failing tests later when any upstream
-              ;; suggestions are provided:
-              ;; https://github.com/poliastro/poliastro/issues/1618
-              "--ignore=tests/test_czml.py"
-              "-k" (string-append
-                    ;; This fails with "ufunc 'isfinite' not
-                    ;; supported for the input types"
-                    "not test_porkchop_plotting"
-                    " and not test_maneuver_constructor_raises_error_if_invalid_delta_v"))
-      #:phases
-      #~(modify-phases %standard-phases
-         (add-after 'unpack 'relax-requirements
-           (lambda _
-             (substitute* "pyproject.toml"
-               (("5.0,<6") "5.0,<7"))))
-          (add-after 'unpack 'matplotlib-compatibility
-            (lambda _
-              (substitute* "src/poliastro/plotting/static.py"
-                (("import numpy as np.*" m)
-                 (string-append m "\
-import itertools\n"))
-                (("( +)self._ax = ax.*" m indent)
-                 (string-append m indent
-                                "\
-self.colors = itertools.cycle(plt.rcParams[\"axes.prop_cycle\"].by_key()[\"color\"])\n"))
-                (("color = next\\(self._ax._get_lines.prop_cycler\\)\\[\"color\"\\]")
-                 "color = next(self.colors)"))))
-          ;; NOTE: Tests take about 7-10 minutes to pass.
-          (add-before 'check 'prepare-test-environment
-            (lambda _
-              (setenv "HOME" "/tmp"))))))
-    (native-inputs
-     (list python-coverage
-           python-hypothesis
-           python-mypy
-           python-flit-core
-           python-pytest
-           python-pytest-cov
-           python-pytest-doctestplus
-           python-pytest-mpl
-           python-pytest-mypy))
-    (propagated-inputs
-     (list python-astropy-6
-           python-astroquery
-           python-czml3
-           python-jplephem
-           python-matplotlib
-           python-numba
-           python-numpy
-           python-pandas
-           python-plotly
-           python-pyerfa
-           python-scipy))
-    (home-page "https://www.poliastro.space/")
-    (synopsis "Astrodynamics in Python")
-    (description
-     "POLIASTRO is a Python library for interactive Astrodynamics and Orbital
-Mechanics, with a focus on ease of use, speed, and quick visualization.  It
-provides a simple and intuitive API, and handles physical quantities with
-units.
-
-Some features include orbit propagation, solution of the Lambert's problem,
-conversion between position and velocity vectors and classical orbital
-elements and orbit plotting, among others.  It focuses on interplanetary
-applications, but can also be used to analyze artificial satellites in
-Low-Earth Orbit (LEO).")
-  (license license:expat)))
-
 (define-public python-poppy
   (package
     (name "python-poppy")