$ git clone -n https://src.fedoraproject.org/rpms/rust-flume.git /var/lib/mock/f40-build-2659190-66918/root/chroot_tmpdir/scmroot/rust-flume
Cloning into '/var/lib/mock/f40-build-2659190-66918/root/chroot_tmpdir/scmroot/rust-flume'...
$ git fetch origin a036ad671bc505c19ebbf57aead7f21cdead3f8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-flume
 * [new ref]         a036ad671bc505c19ebbf57aead7f21cdead3f8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a036ad6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild