$ git clone -n http://git.inferitos.ru/rpms/ffmpeg /var/lib/mock/inferit-10_0-epel-build-85108-156555/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/inferit-10_0-epel-build-85108-156555/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin changed/i10ce/ffmpeg-7.0.2-7.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/ffmpeg
 * [new tag]         changed/i10ce/ffmpeg-7.0.2-7.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64b18e4 Rebase on RPM Fusion ffmpeg