$ git clone -n http://git.inferitos.ru/rpms/gnome-shell-extension-arcmenu /var/lib/mock/inferit-9-extras-build-10587-17519/root/chroot_tmpdir/scmroot/gnome-shell-extension-arcmenu
Cloning into '/var/lib/mock/inferit-9-extras-build-10587-17519/root/chroot_tmpdir/scmroot/gnome-shell-extension-arcmenu'...
$ git fetch origin b1f51e67561c9964cbc4d71587bb793f4343bec5:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gnome-shell-extension-arcmenu
 * [new ref]         b1f51e67561c9964cbc4d71587bb793f4343bec5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1f51e6 add BR: glib2