change br/gz timestamps to match source files

This was lost as part of preserving existing file timestamps instead of
using the timestamps from generated files.

deploy-static

@@ -2,6 +2,8 @@
 
 set -o errexit -o nounset -o pipefail
 
+shopt -s extglob
+
 touch lock
 exec {fd}< lock
 if ! flock -n $fd; then
@@ -19,6 +21,9 @@ rsync -pcv --chmod=F644 --fsync --preallocate replicate.conf root@${servers[0]}:
 # use last modified timestamps from 0.grapheneos.org
 rsync -rptcv --chmod=D755,F644 --delete --fsync --preallocate root@${servers[0]}:/srv/grapheneos.org/ static-deploy
 rsync -rpcv --chmod=D755,F644 --delete --fsync --preallocate static-tmp/ static-deploy
+for f in static-deploy/**.*(br|gz); do
+    touch -r "${f%.*}" "$f"
+done
 
 for server in ${servers[@]}; do
     echo $server