$ git clone -n http://git.inferitos.ru/rpms/nginx /var/lib/mock/inferit-9_5-bootstrap-build-62215-129472/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/inferit-9_5-bootstrap-build-62215-129472/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin changed/i9-beta/nginx-1.20.1-20.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/nginx
 * [new tag]         changed/i9-beta/nginx-1.20.1-20.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55d4423 Set 10 symbols in listing