$ git clone -n http://git.inferitos.ru/rpms/javacc /var/lib/mock/inferit-10_0-bootstrap-build-95594-181467/root/chroot_tmpdir/scmroot/javacc
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-95594-181467/root/chroot_tmpdir/scmroot/javacc'...
$ git fetch origin changed/i10c-beta/javacc-7.0.13-6.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/javacc
 * [new tag]         changed/i10c-beta/javacc-7.0.13-6.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ec1f49 import javacc-7.0.13-6.el10