try this:

# rpm -q git 

if this won't return anything, try following

# yum clean all # yum install git 

also make run this to see what's included/excluded in your repos:

# grep -iE "^exclude|^include" /etc/yum.repos.d/*.repo /etc/yum.repos.d/epel.repo:exclude=nagios-* # 

try this:

# rpm -q git 

if this won't return anything, try following

# yum clean all # yum install git 

also make run this to see what's included/excluded in your repos:

# grep -iE "^exclude|^include" /etc/yum.repos.d/*.repo /etc/yum.repos.d/epel.repo:exclude=nagios-* # 

UPDATE: (aka another way)

# rpm -ivh http://pkgs.repoforge.org/git/git-1.7.11.3-1.el6.rfx.x86_64.rpm # 

try this:

rpm -q git 

if this won't return anything, try following

yum clean all yum install git 

try this:

# rpm -q git 

if this won't return anything, try following

# yum clean all # yum install git 

also make run this to see what's included/excluded in your repos:

# grep -iE "^exclude|^include" /etc/yum.repos.d/*.repo /etc/yum.repos.d/epel.repo:exclude=nagios-* #