$ git clone -n http://git.inferitos.ru/rpms/tang /var/lib/mock/inferit-9_1-bootstrap-build-3231-2958/root/chroot_tmpdir/scmroot/tang
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3231-2958/root/chroot_tmpdir/scmroot/tang'...
$ git fetch origin changed/i9c/tang-11-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tang
 * [new tag]         changed/i9c/tang-11-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e65764 import tang-11-1.el9