$ git clone -n http://git.inferitos.ru/rpms/perl-Variable-Magic /var/lib/mock/inferit-8_8-build-27526-46213/root/chroot_tmpdir/scmroot/perl-Variable-Magic
Cloning into '/var/lib/mock/inferit-8_8-build-27526-46213/root/chroot_tmpdir/scmroot/perl-Variable-Magic'...
$ git fetch origin changed/i8c/perl-Variable-Magic-0.62-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Variable-Magic
 * [new tag]         changed/i8c/perl-Variable-Magic-0.62-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c73850d edit changelog for import perl-Variable-Magic-0.62-3.el8