$ git clone -n https://src.fedoraproject.org/rpms/rust-wmidi.git /var/lib/mock/f39-build-1543675-36576/root/chroot_tmpdir/scmroot/rust-wmidi
Cloning into '/var/lib/mock/f39-build-1543675-36576/root/chroot_tmpdir/scmroot/rust-wmidi'...
$ git fetch origin 016f14662a353bd0e30826e4a6c1813130842664:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wmidi
 * [new ref]         016f14662a353bd0e30826e4a6c1813130842664 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 016f146 Update to version 4.0.8; Fixes RHBZ#2235923