$ git clone -n https://src.fedoraproject.org/rpms/rust-proptest-derive.git /var/lib/mock/f40-build-2556087-62037/root/chroot_tmpdir/scmroot/rust-proptest-derive
Cloning into '/var/lib/mock/f40-build-2556087-62037/root/chroot_tmpdir/scmroot/rust-proptest-derive'...
$ git fetch origin 0b5a9c2b754f85bde9b35070478a30d32bb3d9f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-proptest-derive
 * [new ref]         0b5a9c2b754f85bde9b35070478a30d32bb3d9f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b5a9c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild