Do not depend on systemd package

bind9-next.spec

@@ -97,9 +97,7 @@ Patch16: bind-9.16-redhat_doc.patch
 Patch21: bind93-rh490837.patch
 Patch22: bind-9.11-fips-tests.patch
 
-Requires(post):   systemd
-Requires(preun):  systemd
-Requires(postun): systemd
+%{?systemd_ordering}
 Requires:       coreutils
 Requires(pre):  shadow-utils
 Requires(post): shadow-utils
@@ -119,7 +117,7 @@ Conflicts: bind
 BuildRequires:  gcc, make
 BuildRequires:  openssl-devel, libtool, autoconf, pkgconfig, libcap-devel
 BuildRequires:  libidn2-devel, libxml2-devel
-BuildRequires:  systemd
+BuildRequires:  systemd-rpm-macros
 BuildRequires:  selinux-policy
 BuildRequires:  findutils sed
 BuildRequires:  libnghttp2-devel
@@ -181,7 +179,6 @@ tools for verifying that the DNS server is operating properly.
 %if %{with PKCS11}
 %package pkcs11
 Summary: Bind with native PKCS#11 functionality for crypto
-Requires: systemd
 Requires: bind%{?_isa} = %{epoch}:%{version}-%{release}
 Requires: %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
 Requires: %{name}-pkcs11-libs%{?_isa} = %{epoch}:%{version}-%{release}
@@ -1079,6 +1076,7 @@ fi;
 - Propagate ephemeral port ranges to chroot (#2013597)
 - Correct with GEOIP2 condition (#2026823)
 - Import changes for simple rename (#1873486)
+- Do not depend on systemd package
 
 * Fri Jun 25 2021 Petr Menšík <pemensik@redhat.com> - 32:9.17.15-1
 - Update to 9.17.15