Update pcm.spec

Author: rdementi

pcm.spec

@@ -27,8 +27,8 @@ BuildRequires:   libasan
 Intel(r) Performance Counter Monitor (Intel(r) PCM) is an application programming interface (API) and a set of tools based on the API to monitor performance and energy metrics of Intel(r) Core(tm), Xeon(r), Atom(tm) and Xeon Phi(tm) processors. PCM works on Linux, Windows, Mac OS X, FreeBSD and DragonFlyBSD operating systems.
 
 %prep
-unzip main.zip
 %setup -n pcm-master
+git clone https://github.com/intel/perfmon
 
 %build
 mkdir build