add python-unversioned-command to +BuildRequires

yubioath-desktop.spec

@@ -23,7 +23,7 @@ Source0:	https://github.com/Yubico/%{name}/archive/%{commit0}.tar.gz#/%{name}-%{
 Source2:	https://github.com/qtproject/qt-solutions/archive/%{commit2}.tar.gz#/qt-solutions-%{shortcommit2}.tar.gz
 Source3:	https://github.com/Yubico/yubikey-manager/archive/%{commit3}.tar.gz#/yubikey-manager-%{shortcommit3}.tar.gz
 
-BuildRequires:		qt5-qtbase-devel qt5-qtdeclarative-devel qt5-qtsvg-devel gcc-c++ python3-devel python2 desktop-file-utils
+BuildRequires:		qt5-qtbase-devel qt5-qtdeclarative-devel qt5-qtsvg-devel gcc-c++ python2 python-unversioned-command desktop-file-utils
 Requires:		pyotherside qt5-qtdeclarative qt5-qtquickcontrols pcsc-lite-ccid yubikey-manager
 Requires(post):		desktop-file-utils
 Requires(postun):	desktop-file-utils