$ git clone -n http://git.inferitos.ru/rpms/perl-Ref-Util /var/lib/mock/inferit-8_8-build-27434-46213/root/chroot_tmpdir/scmroot/perl-Ref-Util
Cloning into '/var/lib/mock/inferit-8_8-build-27434-46213/root/chroot_tmpdir/scmroot/perl-Ref-Util'...
$ git fetch origin changed/i8c/perl-Ref-Util-0.203-4.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Ref-Util
 * [new tag]         changed/i8c/perl-Ref-Util-0.203-4.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ebfe0f edit changelog for import perl-Ref-Util-0.203-4.el8