RPM: Hold back incompatible kernel packages on Fedora

A user reported that when your upgrade your kernel packages on Fedora
with ZFS installed, only the kernel-devel package gets held back to the
ZFS-supported version, but not the other kernel packages. So if ZFS only
supports the 6.13 kernel, Fedora will still happily upgrade the kernel
RPM to 6.14, but hold back kernel-devel at 6.13, for example.

This commit includes version checks for the 'kernel-uname-r' dependency,
typically provided by the 'kernel-core' package.

Closes: openzfs#17265

Original-patch-by: @jkool702
Signed-off-by: Tony Hutter <hutter2@llnl.gov>

Author: tonyhutter

rpm/generic/zfs-dkms.spec.in

@@ -29,10 +29,16 @@ Requires(post): dkms >= 2.2.0.3
 Requires(preun): dkms >= 2.2.0.3
 Requires:       gcc, make, perl, diffutils
 Requires(post): gcc, make, perl, diffutils
+
+# Hold back kernel upgrades if kernel is not supported by ZFS
 %if 0%{?rhel}%{?fedora}%{?mageia}%{?suse_version}%{?openEuler}
 Requires:       kernel-devel >= @ZFS_META_KVER_MIN@, kernel-devel <= @ZFS_META_KVER_MAX@.999
 Requires(post): kernel-devel >= @ZFS_META_KVER_MIN@, kernel-devel <= @ZFS_META_KVER_MAX@.999
 Conflicts:      kernel-devel < @ZFS_META_KVER_MIN@, kernel-devel > @ZFS_META_KVER_MAX@.999
+Requires:       kernel-uname-r >= @ZFS_META_KVER_MIN@, kernel-uname-r <= @ZFS_META_KVER_MAX@.999
+Requires(post): kernel-uname-r >= @ZFS_META_KVER_MIN@, kernel-uname-r <= @ZFS_META_KVER_MAX@.999
+Conflicts:      kernel-uname-r < @ZFS_META_KVER_MIN@, kernel-uname-r > @ZFS_META_KVER_MAX@.999
+
 Obsoletes:      spl-dkms <= %{version}
 %endif
 Provides:       %{module}-kmod = %{version}