$ git clone -n https://src.fedoraproject.org/rpms/libeatmydata.git /var/lib/mock/f40-build-785578-134021/root/chroot_tmpdir/scmroot/libeatmydata
Cloning into '/var/lib/mock/f40-build-785578-134021/root/chroot_tmpdir/scmroot/libeatmydata'...
$ git fetch origin f31e51bf590f2793da8cee63f2756bdf64c6af96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libeatmydata
 * [new ref]         f31e51bf590f2793da8cee63f2756bdf64c6af96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f31e51b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild