$ git clone -n http://git.inferitos.ru/rpms/bison /var/lib/mock/inferit-10_0-bootstrap-build-69460-150728/root/chroot_tmpdir/scmroot/bison
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-69460-150728/root/chroot_tmpdir/scmroot/bison'...
$ git fetch origin changed/i10c-beta/bison-3.8.2-8.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/bison
 * [new tag]         changed/i10c-beta/bison-3.8.2-8.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ab5427 import bison-3.8.2-8.el10