$ git clone -n http://git.inferitos.ru/rpms/perl-SGMLSpm /var/lib/mock/inferit-8_8-build-27437-46213/root/chroot_tmpdir/scmroot/perl-SGMLSpm
Cloning into '/var/lib/mock/inferit-8_8-build-27437-46213/root/chroot_tmpdir/scmroot/perl-SGMLSpm'...
$ git fetch origin changed/i8c/perl-SGMLSpm-1.03ii-42.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-SGMLSpm
 * [new tag]         changed/i8c/perl-SGMLSpm-1.03ii-42.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 051a49f edit changelog for import perl-SGMLSpm-1.03ii-42.el8