$ git clone -n http://git.inferitos.ru/rpms/butane /var/lib/mock/inferit-9_2-bootstrap-build-8480-14581/root/chroot_tmpdir/scmroot/butane
Cloning into '/var/lib/mock/inferit-9_2-bootstrap-build-8480-14581/root/chroot_tmpdir/scmroot/butane'...
$ git fetch origin changed/i9c/butane-0.17.0-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/butane
 * [new tag]         changed/i9c/butane-0.17.0-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2891275 import butane-0.17.0-1.el9