$ git clone -n http://git.inferitos.ru/rpms/mock-core-configs /var/lib/mock/inferit-9_5-extras-build-89757-164014/root/chroot_tmpdir/scmroot/mock-core-configs
Cloning into '/var/lib/mock/inferit-9_5-extras-build-89757-164014/root/chroot_tmpdir/scmroot/mock-core-configs'...
$ git fetch origin changed/i9e/mock-core-configs-42.1-1.el9.inerit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mock-core-configs
 * [new tag]         changed/i9e/mock-core-configs-42.1-1.el9.inerit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4801e0e import mock-core-configs-42.1-1.el9