Fix handling of compressed susetags files
Fix handling of compressed susetags files

The 11.3 pool contains packages.gz, so try uncompressing packages.gz
instead of packages

jsilhan/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv,jsilhan/libsolv,jsilhan/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv,JacksonIsaac/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv,JacksonIsaac/libsolv