add pip3 commands to spec file

smeserver-mailstats.spec

@@ -117,10 +117,14 @@ now=$(date +"%Y-%m-%d %H:%M:%S")
 # Replace the placeholder in the Python program located at %{BUILDROOT}/usr/bin
 sed -i "s|__BUILD_DATE_TIME__|$now|" $RPM_BUILD_ROOT/usr/bin/mailstats.py
 
-
 /bin/rm -f %{name}-%{version}-filelist
 /sbin/e-smith/genfilelist $RPM_BUILD_ROOT | grep -v "\.pyc" | grep -v "\.pyo"  > %{name}-%{version}-filelist
 
+pip3 pymysql
+pip3 numpy
+pip3 ploty
+pip3 pandas
+
 %clean
 /bin/rm -rf $RPM_BUILD_ROOT