packages: Don't run pkginfo on linux

neofetch

@@ -1289,7 +1289,6 @@ get_packages() {
             has "sorcery"    && tot gaze installed
             has "alps"       && tot alps showinstalled
             has "butch"      && tot butch list
-            has "pkginfo"    && tot pkginfo -i
 
             # Counting files/dirs.
             has "emerge"     && dir /var/db/pkg/*/*/
@@ -1305,6 +1304,9 @@ get_packages() {
             # Other (Needs complex command)
             has "kpm-pkg" && ((packages+="$(kpm  --get-selections | grep -cv deinstall$)"))
 
+            # pkginfo is also the name of a python package manager.
+            [[ $os != "Linux" ]] && has "pkginfo" && tot pkginfo -i
+
             case "$kernel_name" in
                 "FreeBSD") has "pkg" && tot pkg info ;;
                 *)