build: switch to pipenv

Pipfile

+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+mutagen = "*"
+urwid = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.11"

Pipfile.lock

+{
+    "_meta": {
+        "hash": {
+            "sha256": "47467328fdd8e1fdcc63ccab3fe3cdc8053b79ed24e0192f8861b4aded150eb8"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.11"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "mutagen": {
+            "hashes": [
+                "sha256:6e5f8ba84836b99fe60be5fb27f84be4ad919bbb6b49caa6ae81e70584b55e58",
+                "sha256:8af0728aa2d5c3ee5a727e28d0627966641fddfe804c23eabb5926a4d770aed5"
+            ],
+            "index": "pypi",
+            "version": "==1.46.0"
+        },
+        "urwid": {
+            "hashes": [
+                "sha256:588bee9c1cb208d0906a9f73c613d2bd32c3ed3702012f51efe318a3f2127eae"
+            ],
+            "index": "pypi",
+            "version": "==2.1.2"
+        }
+    },
+    "develop": {}
+}