upgrade cc1101 library to fix deadlock on SPI device file occurring when exception gets raised while entering cc1101.CC1101's context

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- docker image: upgrade `cc1101` library to fix deadlock on SPI device file
+  occurring when exception gets raised while entering `cc1101.CC1101`'s context
 
 ## [0.2.0] - 2021-02-08
 ### Added

Pipfile.lock

@@ -18,15 +18,15 @@
     "default": {
         "cc1101": {
             "hashes": [
-                "sha256:8e384b9a6b93863ed28e93f81cef5b20b7f065f4f79b86d846e83d636e1246a3",
-                "sha256:c1f11aefffaac6773fd242dd26d09d7d3c91d9857f2ec78b97368acef74f883f"
+                "sha256:78a7384cb57dfbb0d1418d8a834192d675a095b75b0f75f16b8bba0d8bcca6e1",
+                "sha256:ac70a4d1efa4bedae49cb35856bd6ef5c726f72326b98a4bbe90a6d300916a16"
             ],
-            "version": "==2.7.0"
+            "version": "==2.7.1"
         },
         "intertechno-cc1101": {
             "editable": true,
             "git": "https://git.hammerle.me/fphammerle/intertechno-cc1101",
-            "ref": "602188dcc241c757a905bf43057c683241130e22"
+            "ref": "6e880a0caca8142b96a67a42e57aae0676ee9684"
         },
         "intertechno-cc1101-mqtt": {
             "editable": true,