fix: double colon

containers/jug/dev.Dockerfile

@@ -158,11 +158,11 @@ spack buildcache update-index eics3rw
 spack env activate --dir ${SPACK_ENV}
 if [ -n ${JUGGLER_VERSION} ] ; then
   export JUGGLER_VERSION=$(jq -r .id /tmp/juggler.json)
-  spack config add "packages:juggler:require:['@git.${JUGGLER_VERSION}']"
+  spack config add "packages:juggler::require:['@git.${JUGGLER_VERSION}']"
 fi
 if [ -n ${EICRECON_VERSION} ] ; then
   export EICRECON_VERSION=$(jq -r .sha /tmp/eicrecon.json)
-  spack config add "packages:eicrecon:require:['@git.${EICRECON_VERSION}']"
+  spack config add "packages:eicrecon::require:['@git.${EICRECON_VERSION}']"
 fi
 spack concretize --fresh --force --quiet
 make --jobs ${jobs} --keep-going --directory /opt/spack-environment SPACK_ENV=${SPACK_ENV} BUILDCACHE_MIRROR_ONLY_PACKAGE="eics3rw" BUILDCACHE_MIRROR_DEPENDENCIES="eicweb ghcr"