$ git clone -n http://git.inferitos.ru/rpms/brotli /var/lib/mock/inferit-8_8-build-15856-23072/root/chroot_tmpdir/scmroot/brotli
Cloning into '/var/lib/mock/inferit-8_8-build-15856-23072/root/chroot_tmpdir/scmroot/brotli'...
$ git fetch origin changed/i8c/brotli-1.0.6-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/brotli
 * [new tag]         changed/i8c/brotli-1.0.6-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16d6ee3 edit changelog for import brotli-1.0.6-3.el8