CI updates

.github/workflows/weekly-ci-cc-alpine-linux.yml

@@ -21,6 +21,7 @@ env:
 
 jobs:
   job-alpine-cmake: # uses cmake + make
+    if: github.repository_owner == 'upx'
     strategy:
       fail-fast: false
       matrix: { container: ['alpine:3.9','alpine:3.10','alpine:3.11','alpine:3.12','alpine:3.13','alpine:3.14','alpine:3.15','alpine:3.16','alpine:3.17','alpine:3.18','alpine:edge','i386/alpine:edge'] }
@@ -155,5 +156,3 @@ jobs:
           export upx_testsuite_SRCDIR="$(readlink -fn "upx-testsuite with space")"
           testsuite_1="$(readlink -fn "upx with space"/misc/testsuite/upx_testsuite_1.sh)"
           (cd "upx with space"/build/xtarget/gcc-static/release && upx_exe=./upx bash "$testsuite_1")
-
-# vim:set ts=2 sw=2 et: