gnu: macs: Update to 2.2.9.1.

* gnu/packages/bioinformatics.scm (macs): Update to 2.2.9.1.
[build-system]: Use pyproject-build-system.
[arguments]: Remove custom 'check phase.
[native-inputs]: Move python-cython from here...
[inputs]: ...and python-numpy from here...
[propagated-inputs]: ...to here.

gnu/packages/bioinformatics.scm

@@ -7023,7 +7023,7 @@ experiments.")
 (define-public macs
   (package
     (name "macs")
-    (version "2.2.7.1")
+    (version "2.2.9.1")
     (source (origin
               ;; The PyPi tarball does not contain tests.
               (method git-fetch)
@@ -7033,7 +7033,7 @@ experiments.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "08zsgh65xbpv1md2s3wqmrk9g2mz6izmn59ryw5lbac54120p291"))
+                "10vwc09fq4nvbd39hax1949mvq2wvkgz0k3p2zqmqwq8hv9r5l0j"))
         (modules '((guix build utils)))
         ;; Remove files generated by Cython
         (snippet
@@ -7048,21 +7048,17 @@ experiments.")
             ;; Python 3.10 is in fact more recent than 3.6.
             (substitute* "setup.py"
               (("float\\(sys.version\\[:3\\]\\)<3.6") "False"))))))
-    (build-system python-build-system)
+    (build-system pyproject-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
          (add-before 'build 'set-HOME
-           (lambda _ (setenv "HOME" "/tmp")))
-         (replace 'check
-           (lambda* (#:key tests? inputs outputs #:allow-other-keys)
-             (when tests?
-               (add-installed-pythonpath inputs outputs)
-               (invoke "pytest" "-v")))))))
-    (inputs
-     (list python-numpy))
+           (lambda _ (setenv "HOME" "/tmp"))))))
+    ;; Propagate these for use of macs as a library.
+    (propagated-inputs
+     (list python-cython python-numpy))
     (native-inputs
-     (list python-cython python-pytest))
+     (list python-pytest))
     (home-page "https://github.com/macs3-project/MACS")
     (synopsis "Model based analysis for ChIP-Seq data")
     (description