spec: CentOS 10 support + cleanup

- Support CentOS 10
- Drop if checks for el8
- Don't depend on Gluster since el10

Signed-off-by: Jean-Louis Dupond <jean-louis@dupond.be>

Author: dupondje

ovirt-hosted-engine-setup.spec.in

@@ -23,7 +23,6 @@
 %global         vdsmhooksdir %{_libexecdir}/vdsm/hooks
 
 %global         python_interpreter %{__python3}
-%global         python38_target_version python38
 %global         python_target_version python3
 %global         python_sitelib %{python3_sitelib}
 
@@ -41,28 +40,20 @@ BuildArch:      noarch
 
 # Python dependencies
 
-Requires:       %{python_target_version}
-%if 0%{?rhel} < 9
-# On RHEL 9 it uses Python 3.9 platform support.
-Requires:       %{python38_target_version}
-%endif
-
-Requires:       %{python_target_version}-ethtool >= 0.6-3
-Requires:       %{python_target_version}-ovirt-engine-sdk4 >= 4.3.1
-Requires:       %{python_target_version}-sanlock
-Requires:       %{python_target_version}-libselinux
+Requires:       python3
+Requires:       python3-ethtool >= 0.6-3
+Requires:       python3-ovirt-engine-sdk4 >= 4.3.1
+Requires:       python3-sanlock
+Requires:       python3-libselinux
 
-Requires:       %{python_target_version}-distro
-%if 0%{?rhel} < 9
-# undeclared dependency of netaddr in python 3.6 only
-Requires:       %{python_target_version}-importlib-resources
-%endif
-Requires:       %{python_target_version}-netaddr
-Requires:       %{python_target_version}-otopi >= 1.9.0
-Requires:       %{python_target_version}-ovirt-setup-lib >= 1.3.3
+Requires:       python3-distro
+Requires:       python3-netaddr
+Requires:       python3-otopi >= 1.9.0
+Requires:       python3-ovirt-setup-lib >= 1.3.3
 
-BuildRequires:  %{python_target_version}-devel
-BuildRequires:  %{python_target_version}-pytest
+BuildRequires:  make
+BuildRequires:  python3-devel
+BuildRequires:  python3-pytest
 BuildRequires:  gettext-devel
 
 # Non Python dependencies
@@ -73,6 +64,7 @@ Requires:       openssl
 Requires:       sanlock >= 2.8
 Requires:       sudo
 Requires:       libvirt-client >= 6.6.0-9
+Requires:       qemu-img
 Requires:       virt-install
 
 Requires:       ansible-core >= 2.13
@@ -86,19 +78,11 @@ BuildRequires:  gettext >= 0.18.2
 # TODO: figure out how to configure gettext to not require gcc.
 BuildRequires:  gcc
 
-%if 0%{?fedora}
-Requires:       qemu-img
-%endif
-
-%if 0%{?centos}
-Requires:       qemu-img
-%else
-Requires:       qemu-img >= 15:3.1.0-20.module+el8+2888+cdc893a8
-%endif
-
-
 Requires:       ovirt-hosted-engine-ha >= 2.4
+# No GlusterFS in EL10+
+%if 0%{?rhel} < 10
 Requires:       glusterfs-cli >= 5.6
+%endif
 Requires:       vdsm-python >= 4.50
 Requires(post): vdsm-python >= 4.50
 Requires:       ovirt-host >= 4.5.0
@@ -114,7 +98,7 @@ Hosted Engine setup tool for oVirt project.
 %setup -q -n %{name}-%{package_version}
 
 %build
-%configure \
+%configure PYTHON="%{__python3}" \
         --docdir="%{_docdir}/%{name}-%{version}" \
         --disable-python-syntax-check \
         --disable-ansible-syntax-check \