$ git clone -n https://src.fedoraproject.org/rpms/libmediainfo.git /var/lib/mock/f40-build-2007804-45304/root/chroot_tmpdir/scmroot/libmediainfo
Cloning into '/var/lib/mock/f40-build-2007804-45304/root/chroot_tmpdir/scmroot/libmediainfo'...
$ git fetch origin 8cebca3b8d375aefbf0f9e79ae6aea57bff309fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmediainfo
 * [new ref]         8cebca3b8d375aefbf0f9e79ae6aea57bff309fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cebca3 Update to 23.11.