$ git clone -n http://git.inferitos.ru/rpms/sos /var/lib/mock/inferit-9_2-bootstrap-build-el9_2-9689-16271/root/chroot_tmpdir/scmroot/sos
Cloning into '/var/lib/mock/inferit-9_2-bootstrap-build-el9_2-9689-16271/root/chroot_tmpdir/scmroot/sos'...
$ git fetch origin changed/i9/sos-4.5.1-3.el9_2.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sos
 * [new tag]         changed/i9/sos-4.5.1-3.el9_2.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9f089d Set release postfix in spec