$ git clone -n https://src.fedoraproject.org/rpms/rust-difflib.git /var/lib/mock/f40-build-2324702-58784/root/chroot_tmpdir/scmroot/rust-difflib
Cloning into '/var/lib/mock/f40-build-2324702-58784/root/chroot_tmpdir/scmroot/rust-difflib'...
$ git fetch origin 432e7e5edd695fcfbf990ed0f06daab7505d3310:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-difflib
 * [new ref]         432e7e5edd695fcfbf990ed0f06daab7505d3310 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 432e7e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild