Add the sysusers compat parts

macros.sysusers

@@ -0,0 +1,10 @@
+# RPM macros for packages creating system accounts
+#
+# Turn a sysusers.d file into macros specified by
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/UsersAndGroups/#_dynamic_allocation
+
+%sysusers_requires_compat Requires(pre): shadow-utils
+
+%sysusers_create_compat() \
+%(%{_rpmconfigdir}/sysusers.generate-pre.sh %{?*}) \
+%{nil}