$ git clone -n http://git.inferitos.ru/rpms/byacc /var/lib/mock/inferit-9_4-aarch64-bootstrap-build-56076-126476/root/chroot_tmpdir/scmroot/byacc
Cloning into '/var/lib/mock/inferit-9_4-aarch64-bootstrap-build-56076-126476/root/chroot_tmpdir/scmroot/byacc'...
$ git fetch origin changed/i9c/byacc-2.0.20210109-4.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/byacc
 * [new tag]         changed/i9c/byacc-2.0.20210109-4.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d46178 import byacc-2.0.20210109-4.el9