$ git clone -n http://git.inferitos.ru/rpms/python-dateutil /var/lib/mock/inferit-8_8-build-16936-23083/root/chroot_tmpdir/scmroot/python-dateutil
Cloning into '/var/lib/mock/inferit-8_8-build-16936-23083/root/chroot_tmpdir/scmroot/python-dateutil'...
$ git fetch origin changed/i8c/python-dateutil-2.6.1-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/python-dateutil
 * [new tag]         changed/i8c/python-dateutil-2.6.1-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b87a880 edit changelog for import python-dateutil-2.6.1-6.el8