$ git clone -n http://git.inferitos.ru/rpms/kmod-kvdo /var/lib/mock/inferit-9_2-kmod-build-10921-17848/root/chroot_tmpdir/scmroot/kmod-kvdo
Cloning into '/var/lib/mock/inferit-9_2-kmod-build-10921-17848/root/chroot_tmpdir/scmroot/kmod-kvdo'...
$ git fetch origin 772d9c7:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 772d9c7
$ git reset --hard 772d9c7
HEAD is now at 772d9c7 change release