$ git clone -n http://git.inferitos.ru/rpms/xhtml1-dtds /var/lib/mock/inferit-10_0-bootstrap-build-72616-150931/root/chroot_tmpdir/scmroot/xhtml1-dtds
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-72616-150931/root/chroot_tmpdir/scmroot/xhtml1-dtds'...
$ git fetch origin changed/i10c-beta/xhtml1-dtds-1.0-20020801.21.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xhtml1-dtds
 * [new tag]         changed/i10c-beta/xhtml1-dtds-1.0-20020801.21.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fc8ebd import xhtml1-dtds-1.0-20020801.21.el10