gnu: gnuradio-osmosdr: Update to 0.2.3-0.a100eb0.

* gnu/packages/radio.scm (gnuradio-osmosdr): Update to 0.2.3-0.a100eb0.
  [native-inputs]: Replace swig by pybind11.
  [inputs]: Add libsndfile.

gnu/packages/radio.scm

@@ -438,32 +438,36 @@ (define-public gnuradio
     (license license:gpl3+)))
 
 (define-public gnuradio-osmosdr
+  ;; No tag for version supporting Gnuradio 3.9; use commit.
+  (let ((commit "a100eb024c0210b95e4738b6efd836d48225bd03")
+        (revision "0"))
     (package
       (name "gnuradio-osmosdr")
-    (version "0.2.2")
+      (version (git-version "0.2.3" revision commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://git.osmocom.org/gr-osmosdr")
-             (commit (string-append "v" version))))
+               (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-        (base32 "1aqj5cylipmmjh1x1kb2j8262hxq6mi86dgb2zphj94wvsab2ghx"))))
+          (base32 "1pk5gnyznfyy510lbqzg9ijcb1fnhmn547n24aiqyrxd6i6vv1ki"))))
       (build-system cmake-build-system)
       (native-inputs
        `(("doxygen" ,doxygen)
          ("pkg-config" ,pkg-config)
+         ("pybind11" ,pybind11)
          ("python" ,python)
          ("python-mako" ,python-mako)
-       ("python-six" ,python-six)
-       ("swig" ,swig)))
+         ("python-six" ,python-six)))
       (inputs
        `(("boost" ,boost)
          ("fftwf" ,fftwf)
          ("gmp" ,gmp)
          ("gnuradio" ,gnuradio)
          ("hackrf" ,hackrf)
+         ("libsndfile" ,libsndfile)
          ("log4cpp" ,log4cpp)
          ("rtl-sdr" ,rtl-sdr)
          ("volk" ,volk)))
@@ -471,7 +475,7 @@ (define-public gnuradio-osmosdr
       (description "This is a block for GNU Radio allowing to use a common API
 to access different radio hardware.")
       (home-page "https://osmocom.org/projects/gr-osmosdr/wiki/GrOsmoSDR")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public libosmo-dsp
   (package