По ссылке http://git.altlinux.org/tasks/236274/gears/100/git текст:

        URL     git://git.altlinux.org/tasks/236274/gears/100/git
                http://git.altlinux.org/tasks/236274/gears/100/git

a:~/src/rpm-build-vm (master)$ git pull http://git.altlinux.org/tasks/236274/gears/100/git
fatal: repository 'http://git.altlinux.org/tasks/236274/gears/100/git/' not found
a:~/src/rpm-build-vm (master)$ git pull git://git.altlinux.org/tasks/236274/gears/100/git
remote: Counting objects: 3, done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 3 (delta 2), reused 0 (delta 0)
Unpacking objects: 100% (3/3), done.
From git://git.altlinux.org/tasks/236274/gears/100/git
 * branch            HEAD       -> FETCH_HEAD
Updating 3d7f93f..f1cbe70
Fast-forward
 rpm-build-vm.spec | 37 +++++++++++++++++++++++++++++++------
 1 file changed, 31 insertions(+), 6 deletions(-)
a:~/src/rpm-build-vm (master)$