Add gating based on c8s one

Fix the problems with getting the URL of the curl SRPM
Fix how the parallel compilation is being set after
https://github.com/rpm-software-management/rpm/issues/2343 which broke
the previous code

gating.yaml

@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-10
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

tests/test-brotli-with-curl.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# exit immediately if any command returns non-zero exit code
+set -e
+
+# print commands as they are executed by the shell interpreter
+set -x
+
+# list of upstream tests to run
+CURL_TESTS="314 315 316"
+
+# obtain source RPM of curl as there could be more than one
+# url, use head to pick the first one
+SRPM_URL=$(yum repoquery -q --srpm curl --location | head -n 1)
+SRPM=${SRPM_URL##*/}
+curl -Lo "$SRPM" "$SRPM_URL"
+
+# install build-time deps
+yum -y builddep "$SRPM"
+
+# extract source RPM
+rpmdev-extract "$SRPM"
+cd "${SRPM%.rpm}"
+
+# local build of curl
+rpmbuild --nodeps -bc curl.spec \
+    --define "_sourcedir $PWD"  \
+    --define "_builddir $PWD"
+
+# local build of upstream tests
+cd curl-*/build-full/tests
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=2043092
+export RPM_ARCH=$(uname -m)
+export RPM_PACKAGE_RELEASE=2
+export RPM_PACKAGE_VERSION=8.9.1
+export RPM_PACKAGE_NAME=curl
+
+make -j$(nproc)
+
+# run selected upstream tests
+srcdir=../../tests perl -I../../tests ../../tests/runtests.pl -a -p -v $CURL_TESTS

tests/tests.yml

@@ -0,0 +1,12 @@
+- hosts: localhost
+  roles:
+  - role: standard-test-basic
+    tags:
+    - classic
+    tests:
+    - simple:
+        dir: .
+        run: ./test-brotli-with-curl.sh
+    required_packages:
+    - curl
+    - rpmdevtools