$ git clone -n https://src.fedoraproject.org/rpms/rust-pipe.git /var/lib/mock/f40-build-2326602-58839/root/chroot_tmpdir/scmroot/rust-pipe
Cloning into '/var/lib/mock/f40-build-2326602-58839/root/chroot_tmpdir/scmroot/rust-pipe'...
$ git fetch origin 2aaf2d59c5cf61484b34b07188133dd025146145:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pipe
 * [new ref]         2aaf2d59c5cf61484b34b07188133dd025146145 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2aaf2d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild