chore: make renovatebot also update .in files; add post-update script…

… to put back the missing querystring values that cachito needs (#928)

Signed-off-by: rhdh-bot service account <rhdh-bot@redhat.com>
Co-authored-by: rhdh-bot service account <rhdh-bot@redhat.com>

.github/renovate.json

@@ -11,6 +11,15 @@
   "npm": {
     "minimumReleaseAge": "1 day"
   },
+  "pip_requirements": {
+    "fileMatch": ["**/requirements-*.in","**/requirements-*.txt"],
+    "postUpgradeTasks": {
+      "commands": ["./.rhdh/docker/cachito_hash.sh"],
+      "fileFilters": ["**/requirements-*.in","**/requirements-*.txt"],
+      "executionMode": "update"
+    }
+
+  },
   "packageRules": [
     {
       "matchPackagePatterns": [

.rhdh/docker/cachito_hash.sh

@@ -1,7 +1,14 @@
 #!/bin/bash
-
+#
+# Copyright (c) 2023 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
 # see README.requirements.md -- this is used to regenerate the sha256 sums in the .in and .txt files
 
+SCRIPT_DIR=$(cd "$(dirname "$0")" || exit; pwd)
+pushd "$SCRIPT_DIR" >/dev/null || exit
 # update the sha256: values in requirements.in and requirements-build.in files 
 for file in requirements.in requirements-build.in; do
     echo "Update $file ..."
@@ -25,5 +32,4 @@ for file in requirements.in requirements-build.in; do
         done
     done
 done
-
-
+popd >/dev/null || exit