$ git clone -n http://git.inferitos.ru/rpms/perl-IO-Socket-INET6 /var/lib/mock/inferit-10_0-bootstrap-build-76446-151358/root/chroot_tmpdir/scmroot/perl-IO-Socket-INET6
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-76446-151358/root/chroot_tmpdir/scmroot/perl-IO-Socket-INET6'...
$ git fetch origin changed/i10c-beta/perl-IO-Socket-INET6-2.73-9.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-IO-Socket-INET6
 * [new tag]         changed/i10c-beta/perl-IO-Socket-INET6-2.73-9.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b7507f import perl-IO-Socket-INET6-2.73-9.el10