$ git clone -n https://src.fedoraproject.org/rpms/rust-futures-macro.git /var/lib/mock/f40-build-2325041-58798/root/chroot_tmpdir/scmroot/rust-futures-macro
Cloning into '/var/lib/mock/f40-build-2325041-58798/root/chroot_tmpdir/scmroot/rust-futures-macro'...
$ git fetch origin d7174529d64443d24ab93cc64fb0bde9c22a101f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-futures-macro
 * [new ref]         d7174529d64443d24ab93cc64fb0bde9c22a101f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d717452 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild