$ git clone -n http://git.inferitos.ru/rpms/libkkc /var/lib/mock/inferit-8_8-build-14816-23060/root/chroot_tmpdir/scmroot/libkkc
Cloning into '/var/lib/mock/inferit-8_8-build-14816-23060/root/chroot_tmpdir/scmroot/libkkc'...
$ git fetch origin changed/i8c/libkkc-0.3.5-12.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libkkc
 * [new tag]         changed/i8c/libkkc-0.3.5-12.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0679c2 edit changelog for import libkkc-0.3.5-12.el8