$ git clone -n https://src.fedoraproject.org/rpms/rust-cassowary.git /var/lib/mock/f40-build-2035285-47952/root/chroot_tmpdir/scmroot/rust-cassowary
Cloning into '/var/lib/mock/f40-build-2035285-47952/root/chroot_tmpdir/scmroot/rust-cassowary'...
$ git fetch origin 93d3b6a3b8986ae303e30658e6b34c27691d5b62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cassowary
 * [new ref]         93d3b6a3b8986ae303e30658e6b34c27691d5b62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93d3b6a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild