$ git clone -n http://git.inferitos.ru/rpms/tzdata /var/lib/mock/inferit-8_8-bootstrap-build-28783-48643/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28783-48643/root/chroot_tmpdir/scmroot/tzdata'...
$ git fetch origin changed/i8c/tzdata-2023c-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tzdata
 * [new tag]         changed/i8c/tzdata-2023c-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ab76fa import tzdata-2023c-1.el8