[SECURITY] Fix for CWE-20 regression caused by security hardening.

Changes in file .github/actions/check-control/action.yml:
 * fix CWE-20 from double escapping quotes

Changes in file .github/actions/run-minimal-acceptance-tests/action.yml:
 * fix CWE-20 from double escapping quotes

Changes in file .github/actions/setup-py-reqs/action.yml:
 * fix CWE-20 from double escapping quotes

Author: reactive-firewall

.github/actions/check-control/action.yml

@@ -114,7 +114,7 @@ runs:
         sha_input='${{ inputs.sha }}'
         if [[ ! "$sha_input" =~ ^[0-9a-f]{40}$ ]]; then
           # check if value is non-sha valid
-          output=$(git rev-parse --verify "$sha_input")
+          output=$(git rev-parse --verify $sha_input)
           if [[ -n "$output" ]]; then
             printf "::debug:: %s\n" "Valid branch name or sha provided: ${output}" ;
           else

.github/actions/run-minimal-acceptance-tests/action.yml

@@ -87,7 +87,7 @@ runs:
         sha_input='${{ inputs.sha }}'
         if [[ ! "$sha_input" =~ ^[0-9a-f]{40}$ ]]; then
           # check if value is non-sha valid
-          output=$(git rev-parse --verify "$sha_input")
+          output=$(git rev-parse --verify $sha_input 2>/dev/null)
           if [[ -n "$output" ]]; then
             printf "::debug:: %s\n" "Valid branch name or sha provided: ${output}" ;
           else

.github/actions/setup-py-reqs/action.yml

@@ -72,7 +72,7 @@ runs:
         sha_input='${{ inputs.sha }}'
         if [[ ! "$sha_input" =~ ^[0-9a-f]{40}$ ]]; then
           # check if value is non-sha valid
-          output=$(git rev-parse --verify "$sha_input")
+          output=$(git rev-parse --verify $sha_input 2>/dev/null)
           if [[ -n "$output" ]]; then
             printf "::debug:: %s\n" "Valid branch name or sha provided: ${output}" ;
           else