Update mirror.yml

try tmpfs for cloned repo

try github conext variable instead of an environment variable

.github/workflows/mirror.yml

@@ -42,6 +42,10 @@ jobs:
           cat ${GITHUB_WORKSPACE}/authors.txt ${GITHUB_WORKSPACE}/authors_svn.txt | sort -u -k1,1 > ${GITHUB_WORKSPACE}/authors/authors_merged.txt;
           ls -la ${GITHUB_WORKSPACE}/authors/authors_merged.txt;         
 
+      - name: create tmpfs for svn repo
+        run: |
+          sudo mount -t tmpfs -o size=3G tmpfs ./src/fhem-mirror/
+
       - name: Cache runners svn-2-git-fhem mirror directory  
         # Some room for improvement because we create a new cache on every run where a new ref is fetched, this isn't very nice, normaly weneed only the last one and it takes 7 days until they are deleted
         id: cache-fhem
@@ -127,7 +131,7 @@ jobs:
         if: ${{ steps.fetchsvn.outputs.SVN_FETCH_STATUS == 'complete' }}
         working-directory: ./src/fhem-mirror
         run: |
-          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}
           git fetch --unshallow || true
           git push origin master --force --tags