$ git clone -n http://git.inferitos.ru/rpms/perl-JSON /var/lib/mock/inferit-10_0-bootstrap-build-76456-151358/root/chroot_tmpdir/scmroot/perl-JSON
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-76456-151358/root/chroot_tmpdir/scmroot/perl-JSON'...
$ git fetch origin changed/i10c-beta/perl-JSON-4.10-6.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-JSON
 * [new tag]         changed/i10c-beta/perl-JSON-4.10-6.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0c4247 import perl-JSON-4.10-6.el10