Run daily workflows only on redis/redis repo. (#8625)

Co-authored-by: Harkrishn Patro <harkrisp@amazon.com>

.github/workflows/daily.yml

@@ -259,6 +259,7 @@ jobs:
 
   test-alpine-jemalloc:
     runs-on: ubuntu-latest
+    if: github.repository == 'redis/redis'
     container: alpine:latest
     steps:
     - uses: actions/checkout@v2
@@ -279,6 +280,7 @@ jobs:
 
   test-alpine-libc-malloc:
     runs-on: ubuntu-latest
+    if: github.repository == 'redis/redis'
     container: alpine:latest
     steps:
     - uses: actions/checkout@v2