$ git clone -n http://git.inferitos.ru/rpms/unicode-ucd /var/lib/mock/inferit-8_8-build-17569-23083/root/chroot_tmpdir/scmroot/unicode-ucd
Cloning into '/var/lib/mock/inferit-8_8-build-17569-23083/root/chroot_tmpdir/scmroot/unicode-ucd'...
$ git fetch origin changed/i8c/unicode-ucd-11.0.0-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/unicode-ucd
 * [new tag]         changed/i8c/unicode-ucd-11.0.0-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d5f55b edit changelog for import unicode-ucd-11.0.0-2.el8