Only set Epoch on Fedora, it's not needed elsewhere

livecd-tools.spec

@@ -18,7 +18,9 @@ Summary: Tools for building live CDs
 Name: livecd-tools
 Version: 27.1
 Release: 4%{?dist}
+%if 0%{?fedora}
 Epoch: 1
+%endif
 License: GPLv2
 URL: https://github.com/livecd-tools/livecd-tools
 Source0: https://releases.pagure.org/%{name}/%{name}-%{version}.tar.gz
@@ -32,16 +34,16 @@ BuildRequires: python3-devel
 BuildRequires: /usr/bin/pod2man
 
 %if %{with python3}
-Requires: python3-imgcreate = %{epoch}:%{version}-%{release}
+Requires: python3-imgcreate = %{?epoch:%{epoch}:}%{version}-%{release}
 %else
-Requires: python2-imgcreate = %{epoch}:%{version}-%{release}
+Requires: python2-imgcreate = %{?epoch:%{epoch}:}%{version}-%{release}
 %endif
 
 # For splitting out livecd-iso-to-disk to separate subpackage
 Conflicts: livecd-tools < 25.0
 
 %ifarch %{ix86} x86_64
-Requires: livecd-iso-to-mediums = %{epoch}:%{version}-%{release}
+Requires: livecd-iso-to-mediums = %{?epoch:%{epoch}:}%{version}-%{release}
 %endif
 
 %description
@@ -92,7 +94,7 @@ Requires: selinux-policy-targeted
 Requires: dracut
 
 %if ! %{with python2}
-Obsoletes: python2-imgcreate < %{epoch}:%{version}-%{release}
+Obsoletes: python2-imgcreate < %{?epoch:%{epoch}:}%{version}-%{release}
 %endif
 
 %description -n python-imgcreate-sysdeps
@@ -103,7 +105,7 @@ python-imgcreate.
 %package -n python2-imgcreate
 Summary: Python 2 modules for building system images
 %{?python_provide:%python_provide python2-imgcreate}
-Requires: python-imgcreate-sysdeps%{?_isa} = %{epoch}:%{version}-%{release}
+Requires: python-imgcreate-sysdeps%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
 Requires: python2-dnf >= 1.1.0
 %if 0%{?rhel} && 0%{?rhel} < 8
 Requires: pyparted
@@ -128,7 +130,7 @@ like live image or appliances.
 %package -n python3-imgcreate
 Summary: Python 3 modules for building system images
 %{?python_provide:%python_provide python3-imgcreate}
-Requires: python-imgcreate-sysdeps%{?_isa} = %{epoch}:%{version}-%{release}
+Requires: python-imgcreate-sysdeps%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
 Requires: python3-pyparted
 Requires: python3-dnf >= 1.1.0
 Requires: python3-kickstart
@@ -144,7 +146,7 @@ like live image or appliances.
 %ifarch %{ix86} x86_64
 %package -n livecd-iso-to-mediums
 Summary: Tools for installing ISOs to different mediums
-Requires: python-imgcreate-sysdeps%{?_isa} = %{epoch}:%{version}-%{release}
+Requires: python-imgcreate-sysdeps%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
 Conflicts: livecd-tools < 25.0
 
 %description -n livecd-iso-to-mediums