$ git clone -n https://src.fedoraproject.org/rpms/rust-smithay-clipboard.git /var/lib/mock/f40-build-2093641-50330/root/chroot_tmpdir/scmroot/rust-smithay-clipboard
Cloning into '/var/lib/mock/f40-build-2093641-50330/root/chroot_tmpdir/scmroot/rust-smithay-clipboard'...
$ git fetch origin 30583645be7b58ba50610d75f055b99291ee3bc1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-smithay-clipboard
 * [new ref]         30583645be7b58ba50610d75f055b99291ee3bc1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3058364 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild