skip dnf upgrade in prepare

Signed-off-by: Lokesh Mandvekar <[email protected]>

Author: lsm5

plans/skopeo.fmf

@@ -13,7 +13,6 @@ prepare:
         if compgen -G $COPR_REPO_FILE > /dev/null; then
             sed -i -n '/^priority=/!p;$apriority=1' $COPR_REPO_FILE
         fi
-        dnf -y upgrade --allowerasing
     order: 20
   - name: Disable installing everything from srpm
     how: install