Add a couple of missing build requires

Also, sort all BRs alphabetically.

libtommath.spec

@@ -1,6 +1,6 @@
 Name:           libtommath
 Version:        1.2.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A portable number theoretic multiple-precision integer library
 License:        Public Domain
 URL:            http://www.libtom.net/
@@ -12,20 +12,22 @@ BuildRequires:  libtool
 
 %if ! 0%{?flatpak}
 BuildRequires:  ghostscript
-BuildRequires:  libtiff-tools
-BuildRequires:  texlive-dvips-bin
 BuildRequires:  ghostscript-tools-dvipdf
-BuildRequires:  texlive-latex-bin-bin
-BuildRequires:  texlive-makeindex-bin
-BuildRequires:  texlive-mfware-bin
-BuildRequires:  texlive-appendix
+BuildRequires:  libtiff-tools
+BuildRequires:  tex(amssymb.sty)
 BuildRequires:  tex(cmr10.tfm)
+BuildRequires:  tex(epstopdf-base.sty)
+BuildRequires:  tex(expl3.sty)
 BuildRequires:  tex(fancyhdr.sty)
 BuildRequires:  tex(hyphen.tex)
 BuildRequires:  tex(l3backend-dvips.def)
-BuildRequires:  tex(amssymb.sty)
-BuildRequires:  tex(expl3.sty)
-BuildRequires:  tex(epstopdf-base.sty)
+BuildRequires:  texlive-appendix
+BuildRequires:  texlive-dvips-bin
+BuildRequires:  texlive-kpathsea
+BuildRequires:  texlive-latex-bin-bin
+BuildRequires:  texlive-makeindex-bin
+BuildRequires:  texlive-metafont
+BuildRequires:  texlive-mfware-bin
 %endif
 
 %description
@@ -93,6 +95,9 @@ find %{buildroot} -name '*.a' -delete
 %endif
 
 %changelog
+* Mon Dec 13 2021 Frantisek Sumsal <frantisek@sumsal.cz> - 1.2.0-6
+- Add a couple of missing BRs (texlive-kpathsea and texlive-metafont)
+
 * Wed Nov 03 2021 Frantisek Sumsal <frantisek@sumsal.cz> - 1.2.0-5
 - Drop an obsoleted texlive-updmap-map build dependency (#1999507, #1987664)
 - (see: #1965446)