$ git clone -n http://git.inferitos.ru/rpms/samba /var/lib/mock/inferit-9_6-bootstrap-build-94358-179744/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/inferit-9_6-bootstrap-build-94358-179744/root/chroot_tmpdir/scmroot/samba'...
$ git fetch origin changed/i9c-beta/samba-4.21.3-3.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/samba
 * [new tag]         changed/i9c-beta/samba-4.21.3-3.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 829f8b9 import samba-4.21.3-3.el9