$ git clone -n http://git.inferitos.ru/rpms/mcelog /var/lib/mock/inferit-8_8-build-25901-44582/root/chroot_tmpdir/scmroot/mcelog
Cloning into '/var/lib/mock/inferit-8_8-build-25901-44582/root/chroot_tmpdir/scmroot/mcelog'...
$ git fetch origin changed/i8c/mcelog-189-0.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mcelog
 * [new tag]         changed/i8c/mcelog-189-0.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b9c28a edit changelog for import mcelog-189-0.el8