$ git clone -n http://git.inferitos.ru/rpms/opus /var/lib/mock/inferit-9_1-bootstrap-build-5130-5555/root/chroot_tmpdir/scmroot/opus
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-5130-5555/root/chroot_tmpdir/scmroot/opus'...
$ git fetch origin changed/i9c/opus-1.3.1-10.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/opus
 * [new tag]         changed/i9c/opus-1.3.1-10.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b2c0ba import opus-1.3.1-10.el9