$ git clone -n http://git.inferitos.ru/rpms/hyphen-grc /var/lib/mock/inferit-10_0-bootstrap-build-96482-181913/root/chroot_tmpdir/scmroot/hyphen-grc
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-96482-181913/root/chroot_tmpdir/scmroot/hyphen-grc'...
$ git fetch origin changed/i10c-beta/hyphen-grc-0.20110913-29.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/hyphen-grc
 * [new tag]         changed/i10c-beta/hyphen-grc-0.20110913-29.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c1d605 import hyphen-grc-0.20110913-29.el10