$ git clone -n http://git.inferitos.ru/rpms/avahi /var/lib/mock/inferit-8_8-bootstrap-build-27935-46933/root/chroot_tmpdir/scmroot/avahi
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-27935-46933/root/chroot_tmpdir/scmroot/avahi'...
$ git fetch origin changed/i8c/avahi-0.7-21.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/avahi
 * [new tag]         changed/i8c/avahi-0.7-21.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3805f7 import avahi-0.7-21.el8