$ git clone -n https://src.fedoraproject.org/rpms/rust-async-session.git /var/lib/mock/f40-build-2683063-67967/root/chroot_tmpdir/scmroot/rust-async-session
Cloning into '/var/lib/mock/f40-build-2683063-67967/root/chroot_tmpdir/scmroot/rust-async-session'...
$ git fetch origin 0491df69a289bdb2489fa574a193df684ffdcd8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-async-session
 * [new ref]         0491df69a289bdb2489fa574a193df684ffdcd8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0491df6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild