$ git clone -n http://git.inferitos.ru/rpms/libburn /var/lib/mock/inferit-8_8-build-14647-23060/root/chroot_tmpdir/scmroot/libburn
Cloning into '/var/lib/mock/inferit-8_8-build-14647-23060/root/chroot_tmpdir/scmroot/libburn'...
$ git fetch origin changed/i8c/libburn-1.4.8-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libburn
 * [new tag]         changed/i8c/libburn-1.4.8-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77df7e0 edit changelog for import libburn-1.4.8-3.el8