$ git clone -n https://src.fedoraproject.org/rpms/libebml.git /var/lib/mock/f41-build-826091-154851/root/chroot_tmpdir/scmroot/libebml
Cloning into '/var/lib/mock/f41-build-826091-154851/root/chroot_tmpdir/scmroot/libebml'...
$ git fetch origin 40c770fe5c0d7f8c79140e314d855db4e3ec723b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libebml
 * [new ref]         40c770fe5c0d7f8c79140e314d855db4e3ec723b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40c770f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild