$ git clone -n http://git.inferitos.ru/rpms/libdc1394 /var/lib/mock/inferit-8_8-build-14693-23060/root/chroot_tmpdir/scmroot/libdc1394
Cloning into '/var/lib/mock/inferit-8_8-build-14693-23060/root/chroot_tmpdir/scmroot/libdc1394'...
$ git fetch origin changed/i8c/libdc1394-2.2.2-10.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libdc1394
 * [new tag]         changed/i8c/libdc1394-2.2.2-10.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c145b7d edit changelog for import libdc1394-2.2.2-10.el8