$ git clone -n http://git.inferitos.ru/rpms/timedatex /var/lib/mock/inferit-8_8-build-13050-22779/root/chroot_tmpdir/scmroot/timedatex
Cloning into '/var/lib/mock/inferit-8_8-build-13050-22779/root/chroot_tmpdir/scmroot/timedatex'...
$ git fetch origin changed/i8c/timedatex-0.5-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/timedatex
 * [new tag]         changed/i8c/timedatex-0.5-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bb0f41 edit changelog for import timedatex-0.5-3.el8