Remove last bit of Sys::Info dependency (fixes #9)

Change-Id: I347bac6139b8ab3e98cc38ddedc1d42e843aa4c7
diff --git a/Changes b/Changes
index c0ab233..c2ab339 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
-0.49 2023-02-07
+0.49 2023-02-12
         - Support for UDPipe POS, lemma and dependency
           annotations (kupietz).
+        - Remove last bit of Sys::Info dependency.
+          (fixes #9)
 
 0.48 2022-11-15
         - Improve support for text siglen including
diff --git a/lib/KorAP/XML/ForkPool.pm b/lib/KorAP/XML/ForkPool.pm
index c42ea51..f9b11ae 100644
--- a/lib/KorAP/XML/ForkPool.pm
+++ b/lib/KorAP/XML/ForkPool.pm
@@ -3,8 +3,6 @@
 use warnings;
 use Parallel::ForkManager;
 use v5.10;
-use Sys::Info;
-use Sys::Info::Constants qw( :device_cpu );
 
 # Construct a new fork pool
 sub new {