Remove XDG_CACHE_HOME from tox.ini and upgrade version of setuptools and setuptools-scm

Change-Id: I376274434eb3a6a2d4b74101b0356d853826e768
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_webhook_translator/requirements-dist.in b/osm_webhook_translator/requirements-dist.in
index 03ff6e9..c006d61 100644
--- a/osm_webhook_translator/requirements-dist.in
+++ b/osm_webhook_translator/requirements-dist.in
@@ -15,4 +15,4 @@
 
 stdeb
 setuptools-scm
-setuptools<60
+setuptools>=61