$ git clone -n http://git.inferitos.ru/rpms/ucx /var/lib/mock/inferit-8_8-bootstrap-build-28784-48643/root/chroot_tmpdir/scmroot/ucx
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28784-48643/root/chroot_tmpdir/scmroot/ucx'...
$ git fetch origin changed/i8c/ucx-1.14.1-1.el8.1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/ucx
 * [new tag]         changed/i8c/ucx-1.14.1-1.el8.1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 377b99f import ucx-1.14.1-1.el8.1