$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_shuf.git /var/lib/mock/f40-build-781135-131424/root/chroot_tmpdir/scmroot/rust-uu_shuf
Cloning into '/var/lib/mock/f40-build-781135-131424/root/chroot_tmpdir/scmroot/rust-uu_shuf'...
$ git fetch origin 530ff3d4f633daddc3d490fe9307e873d2ff1de8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_shuf
 * [new ref]         530ff3d4f633daddc3d490fe9307e873d2ff1de8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 530ff3d Amend source license