$ git clone -n https://src.fedoraproject.org/rpms/rust-crossbeam-utils0.7.git /var/lib/mock/f40-build-2651102-66880/root/chroot_tmpdir/scmroot/rust-crossbeam-utils0.7
Cloning into '/var/lib/mock/f40-build-2651102-66880/root/chroot_tmpdir/scmroot/rust-crossbeam-utils0.7'...
$ git fetch origin d43c2f4ec3a6b39cbbdc7f94fe649fa38c85ca7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-crossbeam-utils0.7
 * [new ref]         d43c2f4ec3a6b39cbbdc7f94fe649fa38c85ca7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d43c2f4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild