$ git clone -n https://src.fedoraproject.org/rpms/rust-ordered-float.git /var/lib/mock/f39-build-1467274-33723/root/chroot_tmpdir/scmroot/rust-ordered-float
Cloning into '/var/lib/mock/f39-build-1467274-33723/root/chroot_tmpdir/scmroot/rust-ordered-float'...
$ git fetch origin 03fcad22d1a6e97f4e66994b96a7eedcd64c410b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ordered-float
 * [new ref]         03fcad22d1a6e97f4e66994b96a7eedcd64c410b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03fcad2 Update to version 3.9.1; Fixes RHBZ#2232698