$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-macros0.2.git /var/lib/mock/f40-build-2658248-66917/root/chroot_tmpdir/scmroot/rust-tokio-macros0.2
Cloning into '/var/lib/mock/f40-build-2658248-66917/root/chroot_tmpdir/scmroot/rust-tokio-macros0.2'...
$ git fetch origin ad1244b32157fbb65ab2a79e0fe26d3228f51964:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-macros0.2
 * [new ref]         ad1244b32157fbb65ab2a79e0fe26d3228f51964 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad1244b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild