$ git clone -n https://src.fedoraproject.org/rpms/vapoursynth.git /var/lib/mock/f40-build-735119-106202/root/chroot_tmpdir/scmroot/vapoursynth
Cloning into '/var/lib/mock/f40-build-735119-106202/root/chroot_tmpdir/scmroot/vapoursynth'...
$ git fetch origin e4e1c44fc6cb6cce67779ae00089ea153ed59ebd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vapoursynth
 * [new ref]         e4e1c44fc6cb6cce67779ae00089ea153ed59ebd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4e1c44 Rebuilt for Python 3.12