gnu: mygnuhealth: Switch to pyproject.

* gnu/packages/medical.scm (mygnuhealth):
[build-system]: Switch to pyproject-build-system.
[arguments]<#:tests>: Disable them.
<#:imported-modules, #:modules>: Refresh them.
<#:phases>: Run guix style.
[native-inputs]: Add python-setuptools.

Change-Id: Ieec8cbd7c1c87f1482a8dc8049fcb8ad1aae4f9e
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/medical.scm

@@ -65,28 +65,32 @@
   (package
     (name "mygnuhealth")
     (version "2.2.1")
-    (source (origin
+    (source
+     (origin
        (method url-fetch)
        (uri (pypi-uri "MyGNUHealth" version))
        (sha256
-               (base32
-                "1jcrriccqzb4jx7zayhiqmpvi3cvfy3bbf9zr3m83878f94yww8j"))))
-    (build-system python-build-system)
+        (base32 "1jcrriccqzb4jx7zayhiqmpvi3cvfy3bbf9zr3m83878f94yww8j"))))
+    (build-system pyproject-build-system)
     (arguments
      (list
-      #:imported-modules `(,@%python-build-system-modules
+      #:tests? #f                       ; no tests.
+      #:imported-modules
+      `(,@%pyproject-build-system-modules
         ,@%qt-build-system-modules)
-      #:modules `(((guix build qt-build-system) #:prefix qt:)
-                  (guix build python-build-system)
+      #:modules
+      `(((guix build qt-build-system) #:prefix qt:)
+        (guix build pyproject-build-system)
         (guix build utils))
-      #:phases #~(modify-phases %standard-phases
+      #:phases
+      #~(modify-phases %standard-phases
           (add-after 'install 'qt-wrap
             (assoc-ref qt:%standard-phases 'qt-wrap))
           (add-before 'check 'env-setup
             (lambda _
               (mkdir-p "/tmp/mygh/")
               (setenv "HOME" "/tmp"))))))
-    (native-inputs (list python-pyside-2))
+    (native-inputs (list python-pyside-2 python-setuptools))
     (inputs (list bash-minimal
                   kirigami-5
                   python