Install systemd's build dependencies

integration/upstream-tests/main.fmf

@@ -6,6 +6,7 @@ require:
     - coreutils
     - dhcp-client
     - diffutils
+    - dnf
     - dnsmasq
     - dosfstools
     - e2fsprogs
@@ -40,6 +41,8 @@ require:
     - veritysetup
     - wget
 recommend:
+    - dnf-plugins-core
+    - dnf5-plugins
     - systemd-boot-unsigned
     - systemd-bootchart
     - systemd-journal-remote

integration/upstream-tests/test.sh

@@ -6,6 +6,10 @@ set -o pipefail
 # Switch SELinux to permissive, since the tests don't set proper contexts
 setenforce 0
 
+# Install systemd's build dependencies, as some of the integration tests setup stuff
+# requires pkg-config files
+dnf builddep -y systemd
+
 # Prepare systemd source tree
 #
 # Note: the snippet below assumes that the target PR branch is always 'main'