$ git clone -n https://src.fedoraproject.org/rpms/sediment.git /var/lib/mock/f40-build-2144996-50880/root/chroot_tmpdir/scmroot/sediment
Cloning into '/var/lib/mock/f40-build-2144996-50880/root/chroot_tmpdir/scmroot/sediment'...
$ git fetch origin 92e38f81d38dd9dae7dbb63d4ac0be6e92adb23b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sediment
 * [new ref]         92e38f81d38dd9dae7dbb63d4ac0be6e92adb23b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92e38f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild